TSK · Judges 14:3

Abraham called his son who was born to him, whom Sarah bore to him, Isaac.

I will make you swear by Yahweh, the God of heaven and the God of the earth, that you shall not take a wife for my son of the daughters of the Canaanites, among whom I live.

and said to them, "We can't do this thing, to give our sister to one who is uncircumcised; for that is a reproach to us.

and when Yahweh your God shall deliver them up before you, and you shall strike them; then you shall utterly destroy them: you shall make no covenant with them, nor show mercy to them;

He was very thirsty, and called on Yahweh, and said, "You have given this great deliverance by the hand of your servant; and now shall I die for thirst, and fall into the hand of the uncircumcised?"

David spoke to the men who stood by him, saying, "What shall be done to the man who kills this Philistine, and takes away the reproach from Israel? For who is this uncircumcised Philistine, that he should defy the armies of the living God?"

Then Saul said to his armor bearer, "Draw your sword, and thrust me through with it, lest these uncircumcised come and thrust me through, and abuse me!" But his armor bearer would not; for he was terrified. Therefore Saul took his sword, and fell on it.