Obedience, Rejection, and God’s Unexpected Champion

March 24th Bible Study: 1 Samuel 15-17

Read 1 Samuel 15-17**or listen to it here:**1 Samuel 15-17 Audio

📖 Scripture of the Day

📖 1 Samuel 17:47 – “The battle is the Lord’s, and he will give all of you into our hands.”

Woman Reading Bible with Coffee

These chapters mark a major shift in Israel’s leadership. Saul, once chosen by God, is rejected due to his repeated disobedience, showing that outward position means nothing without a heart that follows God. Meanwhile, God selects David, a young shepherd, based on his heart rather than his appearance or status. This contrast between Saul and David highlights the importance of faith and humility in leadership. David’s trust in God is put on full display when he boldly faces Goliath, demonstrating that true victory comes from God’s power, not human strength. His courage serves as a powerful reminder that when we rely on God, even the most overwhelming obstacles can be overcome. These passages remind us that obedience is better than sacrifice, and true strength comes from full dependence on God rather than human ability.

📚 Overview of 1 Samuel 15-17

🔹 1 Samuel 15 – Saul’s Disobedience and Rejection
God commands Saul to completely destroy the Amalekites, but he disobeys by sparing King Agag and the best livestock. As a result, Samuel declares that God has rejected Saul as king.

🔹 1 Samuel 16 – David is Anointed
God chooses David, a young shepherd, as the next king. Though Saul remains on the throne, God’s Spirit leaves him, and David is brought into his service.

🔹 1 Samuel 17 – David and Goliath
David, armed only with a sling and deep faith in God, defeats the Philistine giant Goliath, proving that victory comes through trusting in the Lord.

🔍 Trust and Obedience Lead to Victory

Saul’s downfall reminds us that disobedience separates us from God’s blessings, while David’s story reveals that faith and courage bring victory. When we trust in God’s power rather than our own, we can overcome any obstacle. Obedience and faith will always lead us closer to God’s plan for our lives.

Bible Study Points and Reflections

  • 📖 1 Samuel 15: The Cost of Disobedience
    • 📌 Key Verse: 1 Samuel 15:22 – “To obey is better than sacrifice, and to heed is better than the fat of rams.”
    • 💡 Reflection: Saul’s partial obedience was still disobedience. God desires our full surrender, not just outward religious acts.
    • Application: Are you fully obeying God, or are you making compromises in certain areas of your life?
  • 📖 1 Samuel 16: God Looks at the Heart
    • 📌 Key Verse: 1 Samuel 16:7 – “People look at the outward appearance, but the Lord looks at the heart.”
    • 💡 Reflection: God’s standards are different from the world’s. He chooses based on faithfulness, not status or appearance.
    • Application: How can you focus more on cultivating a heart that pleases God rather than seeking human approval?
  • 📖 1 Samuel 17: Faith Over Fear
    • 📌 Key Verse: 1 Samuel 17:45 – “You come against me with sword and spear, but I come against you in the name of the Lord Almighty.”
    • 💡 Reflection: David’s courage came from his trust in God, not his own strength. True victory belongs to those who rely on Him.
    • Application: What “giants” in your life require you to step out in faith and trust God completely?

Encouragement of the Day

God doesn’t call the qualified—He qualifies the called. David wasn’t the strongest or most obvious choice, but his faith in God set him apart. Like David, when we trust in God rather than our own abilities, we can face any challenge with confidence.


🙏 Call to Action

📖 Journal Prompt: Where in your life is God asking for full obedience? How can you step out in faith like David?

💬 Discussion: Have you ever felt like an underdog but saw God work in unexpected ways? Share your testimony in the comments!

🙏 Prayer: Lord, help me to obey You completely and trust in Your strength. Give me the faith to face my battles with confidence in You. Amen.