Passage
Thus David prevailed over the Philistine with a sling and a stone, and he struck the Philistine and put him to death; but there was no sword in David’s hand.
Thus David prevailed over the Philistine with a sling and a stone, and he struck the Philistine and put him to death; but there was no sword in David’s hand.
1 Samuel 17:48 Then it happened when the Philistine rose and came and drew near to meet David, that David ran quickly toward the battle line to meet the Philistine.
1 Samuel 17:49 And David sent his hand down into his bag and took from it a stone and slung it and struck the Philistine on his forehead. And the stone sank into his forehead, so that he fell on his face to the ground.
1 Samuel 17:50 Thus David prevailed over the Philistine with a sling and a stone, and he struck the Philistine and put him to death; but there was no sword in David’s hand.
1 Samuel 17:51 Then David ran and stood over the Philistine and took his sword and drew it out of its sheath and put him to death and cut off his head with it. Then the Philistines saw that their champion was dead, so they fled.
1 Samuel 17:52 But the men of Israel and Judah arose and shouted and pursued the Philistines as far as the valley and to the gates of Ekron. And the slain Philistines lay fallen along the way to Shaaraim, even to Gath and Ekron.
The verse centers on "thus", "david", "prevailed", "over", "philistine", "sling", "stone", and "struck". It is saying that the verse draws attention to "thus" and "david", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 49's "And David sent his hand down into..." into verse 51's "Then David ran and stood over the...", so "thus" and "david" belong inside that flow. In 1 Samuel context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "thus" and "david" with trust shaped by these words, not by a vague optimism outside the passage.