Judges 11:1 in the World English Bible
Now Jephthah the Gileadite was a mighty man of valor. He was the son of a prostitute. Gilead became the father of Jephthah.
Context
1 Now Jephthah the Gileadite was a mighty man of valour, and he was the son of an harlot: and Gilead begat Jephthah.
2 And Gilead’s wife bare him sons; and his wife’s sons grew up, and they thrust out Jephthah, and said unto him, Thou shalt not inherit in our father’s house; for thou art the son of a strange woman.