10 Bible Verses about Brothers in law

So Judah instructed Onan, "You are to have sexual relations with your dead brother's wife, performing the duty of a brother-in-law with her, and have offspring for your brother."

"When two brothers are living together and one of them dies without leaving a son, his widow must not be married outside the family to a foreigner. Instead, the brother-in-law must go to her, take her as his wife, and by doing so perform the duty of a brother-in-law.

Then Moses told Reuel's son Hobab, Moses' relative by marriage from Midian, "We are traveling to the place about which the LORD said "I will give it to you.' So come with us and we'll be good to you, because the LORD has spoken good things about Israel." But he said, "I won't go with you because I'm returning to my land and to my own family." Then Moses responded, "Please don't leave us now, since you know where we can camp in the wilderness. You could be our guide. read more.
And when you come with us, the good things that the LORD will grant us, we'll give you as well."

But if the man does not want to marry his brother's widow, then she must go to the elders at the city gate and declare, "My husband's brother refuses to perform the duty of a brother-in-law in order to preserve the name of his brother in Israel. He is not willing to perform the duty of a brother-in-law.'

Meanwhile, Heber the Kenite had been separated from the Kenites, the descendants of Moses' father-in-law Hobab. He had pitched his tents far away, near the Elon-bezaanannim.

"You are not to have sexual relations with your brother's wife. She's the nakedness of your brother.

Then Moses told Reuel's son Hobab, Moses' relative by marriage from Midian, "We are traveling to the place about which the LORD said "I will give it to you.' So come with us and we'll be good to you, because the LORD has spoken good things about Israel."

"Teacher, Moses said, "If a man dies having no children, his brother must marry the widow and have children for his brother.'

Moses left and returned to his father-in-law Jethro. Moses told him, "Please let me go and return to my own people in Egypt so I can see whether they're still alive." Jethro told Moses, "Go in peace."

The descendants of the Kenites, the tribe from which Moses' father-in-law came, accompanied the descendants of Judah from the city of the palms to the Judean wilderness, which is in the desert area south of Arad, and lived with the people there.