Bible Verses About Jephthah: Illegitimate, and therefore not entitled to inherit his father's property

Now Jephthah the Gileadite was a mighty man of valor, and he was the son of a harlot: and Gilead begat Jephthah.

And Gilead’s wife bare him sons; and when his wife’s sons grew up, they drove out Jephthah, and said unto him, Thou shalt not inherit in our father’s house; for thou art the son of another woman.