13 Othniel son of Kenaz, Caleb’s younger brother, took it; so Caleb gave his daughter Aksah to him in marriage.

Read Judges 1:13 Using Other Translations

And Othniel the son of Kenaz, Caleb's younger brother, took it: and he gave him Achsah his daughter to wife.
And Othniel the son of Kenaz, Caleb's younger brother, captured it. And he gave him Achsah his daughter for a wife.
Othniel, the son of Caleb’s younger brother, Kenaz, was the one who conquered it, so Acsah became Othniel’s wife.