I. Saul’s First Mistake: He Did Not Wait on God (1 Samuel 13:1-23)

We all know how difficult it can be to wait on God. We probalby know how hard it is to wait on a job offer, a diagnosis, or direction in life. Waiting tests us like nothing else. 1 Samuel 13 is about such a test, and Saul failed it. Israel stood at a critical crossroads. God had granted their request for a king. Saul, chosen by divine appointment, stood tall both literally and figuratively. To human eyes, he embodied leadership. He was charismatic, commanding, full of promise. But Scripture reminds us: “For the LORD sees not as man sees: man looks on the outward appearance, but the LORD looks on the heart” (1 Samuel 16:7, ESV).

Saul's inauguration as king marked a new chapter, but a strong start does not guarantee a faithful finish. Would Saul walk by faith or stumble in fear? Trust God's word or chase human wisdom? Obey patiently or act impulsively?

At first, Saul’s reign showed promise. But inner cracks of mistrust, insecurity, and self-reliance waited beneath the surface. Then came the pressure that woudl break King Saul. The Philistines gathered “thirty thousand chariots and six thousand horsemen, and troops like the sand on the seashore” (1 Samuel 13:5, ESV). Israel panicked. Soldiers fled. “The fear of man lays a snare, but whoever trusts in the LORD is safe” (Proverbs 29:25, ESV).

At Gilgal, Saul’s defining test came. Samuel had given clear instructions: wait seven days for him to arrive and offer sacrifices (1 Samuel 10:8, ESV). Saul waited, at least at first. However, as troops dwindled and fear grew, he took matters into his own hands, offering the burnt offering himself. It may have seemed practical, but it was profane. Saul crossed a sacred line, he confused spiritual leadership with spiritual authority. Saul’s actions flowed from fear, not faith. He performed the ritual, but his heart strayed from dependence on God.

The Psalmist would later write:

“Wait for the LORD; be strong, and let your heart take courage; wait for the LORD!” (Psalm 27:14, ESV).

Saul did not. He gave in to fear.

This reveals a vital truth: waiting is a difficult yet formative test. It shows whether we truly trust God or only follow Him when it's easy. In Exodus 32, when Moses delayed on the mountain, Israel grew impatient and demanded a golden calf. They could not wait, so they turned to idolatry.

Likewise, Saul’s impatience led him to violate a sacred boundary. This is not the last time a King would make a mistake like this. In 2 Chronicles 26, King Uzziah also overstepped, entering the temple to burn incense. God struck him with leprosy. In both accounts we see that waiting on God is about trust and obedience, and to run ahead of God always ends in tragedy.

Only in Christ are kingship and priesthood perfectly and eternally united. He is both sovereign and sacrifice, ruler and redeemer.

For Saul, impatience had a high price. Two years into his reign, he lost the chance at a dynasty. Waiting, though difficult, is never wasted. It deepens our dependence on God.

“Be still before the LORD and wait patiently for him… those who wait for the LORD shall inherit the land” (Psalm 37:7-9, ESV).

“But they who wait for the LORD shall renew their strength… they shall run and not be weary; they shall walk and not faint” (Isaiah 40:31, ESV).

God’s timing is perfect. Those who wait on Him will not be disappointed.

When Samuel finally arrived, Saul offered excuses: “I said, ‘Now the Philistines will come down against me… So I forced myself, and offered the burnt offering’” (1 Samuel 13:12, ESV). He spoke with piety, but his heart lacked reverence. Saul wrongly assumed urgency excused disobedience. But urgency never overrides God’s word.

Samuel’s rebuke was sharp: “You have done foolishly… the LORD has sought out a man after his own heart” (1 Samuel 13:13–14, ESV). Saul lost the kingdom, not for incompetence, but unbelief. We readt that his army shrank to six hundred. The Philistines raided freely. Israel’s morale crumbled.

Saul wore the crown and used God’s name, but his heart lacked trust. This reminds us of an important truth. Hollow religion without surrender offends God more than outright rebellion. Saul’s faith was a performance, not power.

This is the warning in his story: God seeks hearts that wait, trust, and obey. The true test is not how we start, but how we endure in faith. When pressure rises, will we cling to God or scramble for control? When the enemy presses in, will you wait on God or will you waver in worldly wisdom?

Now as we turn the page to 1 Samuel 14, we might expect a course correction. After such a stark warning, surely Saul would have learned. But the next chapter does not bring redemption, it deepens the tragedy. Instead of growing in faith, Saul doubles down in folly.

II. Saul’s Second Mistake: A Rash Oath (1 Samuel 14:1-52)

We see in 1 Samuel 14 that the Philistines were everywhere. They were armed, oppressive, overwhelming. God's people, once confident, now cowered in silence. Hiding in caves and thickets, they waited. And their king, Saul, the anointed one, slumped under a pomegranate tree at Migron with six hundred men. He was paralyzed, passive, and afraid.

Ironically, in chapter 13, Saul refused to wait when God commanded him to. Driven by fear of the people scattering, he disobeyed and offered the sacrifice himself. But now, in chapter 14, there is no such command. No divine restriction. It is a moment for leadership. Yet Saul waits. This time, he uses the appearance of reverence to justify inaction. He doesn’t move toward God. He doesn’t move with God. He just doesn’t move.

However, while Saul was paralized by fear, Jonathan walked in obedience. Saul’s silence smothered hope but Jonathan’s faith stirred action.

In that same hour, one man rose. Jonathan, Saul’s son, looked beyond the threat to the Lord. Like Caleb before him (Numbers 13:30; 14:6-9), he saw not the giants, but the God who dwarfs them. "Come, let us go over to the garrison of these uncircumcised," he said. "It may be that the LORD will work for us, for nothing can hinder the LORD from saving by many or by few" (1 Samuel 14:6, ESV).

Jonathan trusted not in numbers but in the name of the Lord. His courage was not bravado but belief. He acted not to prove himself, but to honor God. His faith lifted him above fear. It was not blind risk, but holy trust-a theology of possibility rooted in God’s character. Like Hebrews 12:2 urges, Jonathan fixed his eyes on the Author and Finisher of faith.

While Saul waited, Jonathan acted. While Saul hesitated, Jonathan believed. He and his armor-bearer climbed up, hand and foot on faith, and struck down twenty men. Then the earth quaked. Panic erupted. "There was a panic in the camp, in the field, and among all the people… and it became a very great panic" (1 Samuel 14:15). God moved because faith moved.

Only then did Saul stir. Belated and impulsive, he called for the ark, but interrupted the priest in haste. Again, he acted not in faith but in reaction. And as the Philistines fled, Israelites emerged from hiding. Even defectors returned. But Scripture is clear: "So the LORD saved Israel that day” (1 Samuel 14:23, ESV).

Even in victory, Saul stumbled. He imposed a foolish oath: "Cursed be the man who eats food until evening and I am avenged on my enemies” (1 Samuel 14:24, ESV). Note his words-not "until the LORD is honored," but "until I am avenged." He made divine war about personal vengeance.

Jonathan, unaware, tasted honey and was strengthened. The army, faint with hunger, later sinned by eating meat with blood (Leviticus 17). Jonathan broke the oath in ignorance; the army broke it willfully. Both sins shared one root: Saul's reckless command.

The lesson is clear: Never impose what God has not commanded. Saul turned preference into precept, burdening the people and leading them into sin. Legalism always deforms. It binds where God has given freedom and misrepresents His heart.

In modern times, this might looks like leaders insisting on spiritual practices or standards that God never mandated: requiring specific styles of dress as tests of holiness, equating political loyalty with spiritual fidelity, or demanding certain types of music or worship styles as the only valid form of worship.

This sin shows up when we condemn others for not following our traditions as if they were God's commands. Legalism adds weight to grace and restricts what God has left open. It is creating man-made fences where God has built bridges. It is the sin of the pharisees that Jesus continually condemned, and here Saul falls into the same pattern and it almost cost him his own son.

Saul sought God again, but heaven was silent. The lot exposed Jonathan. He stepped forward: "Here I am; I will die." But the people intervened: "Shall Jonathan die, who has worked this great salvation in Israel? Far from it!... he has worked with God this day" (1 Samuel 14:45, ESV).

In Jonathan, faith gave life. In Saul, religion drained it. Jonathan moved with God. Saul manipulated God for control. One trusted the Lord to act; the other trusted himself to appear spiritual.

This moment strips us bare. Are we Saul-frozen under our tree of comfort, performing piety but resisting responsibility? Or are we Jonathan, climbing with faith, even when the odds are stacked?

God does not need many. He is content to work through the faithful. He still works through those who believe. So let us ask: When others wait, will you rise? When others fear, will you believe? When others hide, will you climb? God is still willing to shake the ground for those who dare to climb the hill.

III. Saul’s Third Mistake: Partial Obedience (1 Samuel 15:1-35)

As we have seen, Saul’s descent did not begin with blatant rebellion. It began with subtle shifts, minor deviations that masked a major drift. 1 Samuel 13, impatience drove him to offer a sacrifice he was not permitted to offer. In chapter 14, his pride made him swear a rash vow that nearly killed his own son. These were not isolated incidents. They were early cracks in a collapsing character. His heart, once positioned under the authority of God, began inching toward self-will and self-reliance.

Now comes the defining moment. God’s command comes clearly to Saul. It is unmistakable: “Strike Amalek. Devote to destruction all that they have. Leave nothing. Spare no one.” This is not capricious cruelty but long-delayed justice. God had announced this judgment generations earlier in Exodus 17:14. The Amalekites had preyed on the weakest of Israel. God remembered, though He waited. As Nahum 1:3 declares, “The Lord is slow to anger but great in power.” Divine wrath may wait, but it never forgets.

Saul is not asked to analyze this command. He is not invited to edit it. He is called to obey it. Fiercely. Fully. Faithfully.

At first glance, he does just that. He marches out. He wages war. He declares victory. But then comes the compromise. He spares Agag, the Amalekite king. He saves the best sheep, the most valuable oxen. And when confronted, he cloaks his disobedience in spiritual garb. “We saved them for sacrifice,” he claims. But God is not fooled. This is not worship. This is willfulness. This is rebellion camouflaged as religion.

Samuel’s voice slices through the facade like a surgeon's blade: “To obey is better than sacrifice. To listen than the fat of rams. Rebellion is as witchcraft. Presumption is idolatry.” God does not want ritual. He wants reverence. He desires not performance, but a posture of surrendered love (John 14:21; Ex. 20:6).

Even in confession, Saul exposes his true concern. “I feared the people,” he admits. Then he pleads, “Honor me before the elders.” This is not repentance. This is reputation management. Saul is not grieving over sin. He is scrambling to save face.

When Samuel turns to go, Saul seizes the prophet’s robe and rips it. In that tear, heaven speaks: “The Lord has torn the kingdom from you and given it to a better man.” The tear was not just cloth. It was covenant unraveling. A king unraveling.

Samuel finishes what Saul would not. He executes Agag, not out of cruelty, but to demonstrate that obedience is not negotiable. God’s holiness requires right action, not just good intentions. God does not wan partial obedience. He want's full, unwavering, obedience.

And when it is over, there is no triumph. There is only mourning. Samuel weeps. The Lord grieves. The tragedy is complete. This is the sorrow of a squandered calling. Saul had every chance. Every advantage. But he lacked what God desires most: a heart that trembles at His Word (Isaiah 66:2).

So we must ask: What Agag have we spared? What fragments of obedience have we dressed up as sacrifice? Have we obeyed only when it was easy, or surrendered when it was costly?

God does not want fragments. He wants fullness. He calls for wholehearted submission. And where Saul failed, Christ succeeded. Jesus did not offer partial obedience. He obeyed perfectly, even unto death (Phil. 2:8; Rom. 5:19). And through Him, we can be made faithful.

Let us not settle for the appearance of obedience. Let us pursue the heart of it. Let us surrender what is safe and give Him what is sacred, our whole lives.

Conclusion:

Ultimately, Saul reminds us that it is not enough to start well; we must finish well. It is not enough to hear the word of God; we must honor it above every fear, pressure, and ambition. But the gospel gives us hope. There is another King. A better King. Jesus Christ, the Son of David, never disobeyed His Father. Under greatest pressure, He chose obedience and bore our sins.

Because of Christ, there is forgiveness for the arrogant, the impatient, the fearful. But we must not harden our hearts. So I ask you: Are you waiting on God when life is difficult, or only when it is easy? Are you obeying fully, or only when it costs little? Are you wearing a crown, but keeping your heart from the King?

Choose your King. Choose the One who chose the cross for you. Cling to Christ alone, for He alone is the Rock that will not move.

And for those who come to Him, trembling, failing, and desperate, He promises not rejection, but rescue. Not condemnation, but a kingdom that cannot be shaken. The safest place you can be is surrendered at the feet of King Jesus.