David and Goliath: Adult Sunday School Lesson / Bible Study
Adults · 60 minutes · free Bible study lesson plan · 1 Samuel 17:32-50
An interactive adult study of David and Goliath that explores how remembered faithfulness, rejected borrowed armor and trust in the name of the LORD equip us to face our own giants.
Memory verse
And all this assembly shall know that the LORD saveth not with sword and spear: for the battle is the LORD’S, and he will give you into our hands. (1 Samuel 17:47, KJV)
Lesson objectives
- Trace how David's past experience with God shaped his confidence before Goliath (vv. 34-37).
- Identify the 'armor' we are tempted to rely on and what it means to go in the name of the LORD (vv. 38-47).
- Name one present 'giant' and take a concrete step of trust in God this week.
The full lesson plan
Welcome: What Giants Do You Face? (8 min)
Greet everyone and open in a brief prayer.
Say: "Everyone here is facing something that feels too big. It might be a diagnosis, a debt, a strained marriage, or a fear we never name."
Hand out index cards. Say: "Write one 'giant' you are facing. No names needed, and you won't be asked to share it." Give two minutes of quiet. Tell them to keep the card for the closing.
Then ask the group to turn to a neighbor: "When something big has loomed over you, what is your usual first response?" (Sample answers: work harder, worry, avoid it, ask for advice.) Take two or three replies and list them on the board under the heading "Our armor."
Say: "Keep that list in mind. Today we meet a young man who was offered the best armor available and chose another way."
Background: Earlier in the chapter, the Philistine Goliath had challenged Israel's army day after day for forty days (v. 16).
Say: "Now let's open the Word and hear what happened."
Reading the Passage Together (10 min)
Setup: Assign four readers before class, or invite volunteers. Read 1 Samuel 17:32-50 aloud from the KJV in four parts: vv. 32-37 (David and Saul), vv. 38-40 (the armor and the stones), vv. 41-47 (the exchange of words), vv. 48-50 (the battle).
Say: "Listen as we read. Notice who David says is fighting this battle."
After the reading, ask the group to call out facts the text states. Record them on the board in order:
• David volunteers; Saul says he is only a youth (vv. 32-33).
• David recalls the lion and the bear (vv. 34-36).
• Saul clothes him in armor; David takes it off because he had not proved it (vv. 38-39).
• David takes his staff, five smooth stones from the brook, his bag and his sling (v. 40).
• Goliath curses David by his gods and threatens him (vv. 43-44).
• David answers: "I come to thee in the name of the LORD of hosts" (v. 45).
• One stone strikes Goliath's forehead, and he falls. David has no sword in his hand (vv. 49-50).
Say: "Notice what the text does not tell us about David's feelings. It tells us what he said and what he did."
Say: "Now let's look closely at why David was so sure."
Teaching: Confidence Built on God's Faithfulness (12 min)
Look again at vv. 32-37.
Say: "Saul looks at David and sees a youth. Goliath is a man of war from his youth. Saul's reasoning was sound by human measure."
Point out that David does not argue about size. He tells his story. As a shepherd he had gone after a lion and a bear that took a lamb (vv. 34-35). Then he draws a conclusion: "The LORD that delivered me out of the paw of the lion, and out of the paw of the bear, he will deliver me out of the hand of this Philistine" (v. 37).
Say: "David reads the past through God's faithfulness. He does not say, 'I am strong.' He says, 'The LORD delivered me.'"
Notice also how David sees Goliath. He has "defied the armies of the living God" (v. 36). For David, this is not only Israel's problem. It is an insult to God.
Application: Past deliverances are not trophies. They are evidence of who God is. Ask the group to take 60 seconds of silence and recall one time God carried them through, in a big or small way.
Gentle gospel connection: David stood in the place of a whole army that could not fight, and his victory became theirs. Christians have long seen in this a shadow of Christ, who defeated our greatest enemies on our behalf (Hebrews 2:14-15).
Say: "Now let's see what David did when he was offered the world's best equipment."
Teaching: Armor, Stones and the Name of the LORD (10 min)
Turn to vv. 38-47.
Say: "Saul's offer was generous. He gave David his own armor: a helmet of brass and a coat of mail (v. 38)."
David tried it, then said, "I cannot go with these; for I have not proved them" (v. 39). The lesson is not that armor is bad. David went with what he had tested. He took his staff, his sling and five smooth stones (v. 40).
Say: "God often uses the ordinary tools and experience we already have, not the borrowed ones that look impressive."
Return to the "Our armor" list. Ask: "Which of these have we tried to put on and found we could not walk in?"
Now hear David's declaration (vv. 45-47). Goliath comes with sword, spear and shield. David comes "in the name of the LORD of hosts." His purpose goes beyond winning: "that all the earth may know that there is a God in Israel" (v. 46).
The verse we will memorize comes next: "The LORD saveth not with sword and spear: for the battle is the LORD'S" (v. 47).
Say: "David still acts. He runs toward the battle line (v. 48) and uses his sling. Trust in God does not mean doing nothing. It means doing what is in front of us, with God as our confidence."
Read the memory verse aloud together twice.
Say: "Now let's talk about how this touches our own lives."
Group Discussion (12 min)
Form groups of three or four. Give about two minutes per question, then take one or two replies from the whole group. Remind everyone that sharing is optional.
1. Saul said David was too young and inexperienced. Where have others, or you yourself, said "you can't do this"? How did David answer that kind of doubt? (He pointed to God's past faithfulness, not his own ability, vv. 34-37.)
2. What "armor" are we tempted to trust: money, status, connections, our own planning? Why might it not fit us, as Saul's armor did not fit David? (We have not proved it, and it can distract us from trusting God, v. 39.)
3. David remembered the lion and the bear. What past experience of God's help can you recall when you feel afraid? (Answers will vary: a recovery, provision, a answered prayer.)
4. David said the battle is the LORD'S, yet he still ran and threw the stone. How do we balance trusting God with taking action? (We do the next faithful thing and leave the outcome to God.)
5. David wanted "all the earth" to know there is a God in Israel (v. 46). How might facing our giants with faith be a witness to people around us? (They see our hope and where it comes from.)
Say: "Thank you for your honesty. Let's close by bringing our giants to the LORD."
Closing and Prayer (8 min)
Say: "Take out the card you wrote at the start. Hold it as we pray. This week, I invite you to name one small, practical step you can take toward that giant in faith."
Give one minute of quiet for each person to write that step on the back of the card. Encourage them to keep the card in their Bible or wallet.
Recap in one sentence: David trusted the LORD who had delivered him before, refused armor he had not proved, and went in the name of the LORD of hosts.
Lead prayer using these points, pausing after each:
• Thank God for his faithfulness in the past. Name a deliverance silently.
• Confess where we have trusted our own armor more than the LORD.
• Ask for courage to take the next faithful step on our giant.
• Pray for one another, that our faith would point others to the God of Israel.
• Praise Jesus, who fights for us and has won the greatest victory.
Say: "Remember the verse: the battle is the LORD'S. Go in peace."
Hand out printed memory verse cards if available.
Materials
- KJV Bibles (plus a few large-print or modern-version copies)
- Whiteboard or flip chart and markers
- Index cards and pens
- Memory verse printed on small cards
Teacher notes
- Adaptation: Offer large-print or modern-language copies alongside the KJV, and have the passage read aloud for those who find KJV English hard. Let quieter members answer in writing or in pairs rather than in front of the whole room.
- Stay with the text: it does not say how David felt or how big Goliath was in this section. Keep any background brief and clearly labeled.
- Some may be facing painful situations. Remind them the lesson does not promise every battle ends as quickly as David's, but that God is faithful and present. Offer to pray privately afterward.
- If time runs short, shorten the group discussion to three questions and keep the closing prayer.
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