'Father in law' in the Bible

And his father-in-law, the damsel's father, retained him; and he abode with him three days: so they did eat and drink, and lodged there.

And the man rose up to depart; but his father-in-law urged him, and he lodged there again.

And when the man rose up to depart, he, and his concubine, and his servant, his father-in-law, the damsel's father, said unto him, Behold, now the day draweth toward evening, I pray you tarry all night: behold, the day groweth to an end, lodge here, that thy heart may be merry; and to-morrow get you early on your way, that thou mayest go home.