Joshua 15:15-19

Then he went up from there against the inhabitants of Debir; now the name of Debir previously was Kiriath-sepher.

And Caleb said, “The one who attacks Kiriath-sepher and captures it, I will give him Achsah my daughter as a wife.”

Othniel the son of Kenaz, the brother of Caleb, captured it; so he gave him Achsah his daughter as a wife.

And it happened that when she came to him, she incited him to ask her father for a field. So she dismounted from the donkey, and Caleb said to her, “What do you want?”

Then she said, “Give me a blessing; since you have given me the land of the Negev, give me springs of water also.” So he gave her the upper springs and the lower springs.