'Law' in the Bible

Terah took his son Abram, his grandson Lot (Haran’s son), and his daughter-in-law Sarai, his son Abram’s wife, and they set out together from Ur of the Chaldeans to go to the land of Canaan. But when they came to Haran, they settled there.

Then the angels said to Lot, “Do you have anyone else here: a son-in-law, your sons and daughters, or anyone else in the city who belongs to you? Get them out of this place,

So Lot went out and spoke to his sons-in-law, who were going to marry his daughters. “Get up,” he said. “Get out of this place, for the Lord is about to destroy the city!” But his sons-in-law thought he was joking.

Then Judah said to Onan, “Sleep with your brother’s wife. Perform your duty as her brother-in-law and produce offspring for your brother.”

Then Judah said to his daughter-in-law Tamar, “Remain a widow in your father’s house until my son Shelah grows up.” For he thought, “He might die too, like his brothers.” So Tamar went to live in her father’s house.

Tamar was told, “Your father-in-law is going up to Timnah to shear his sheep.”

He went over to her and said, “Come, let me sleep with you,” for he did not know that she was his daughter-in-law.She said, “What will you give me for sleeping with me?”

About three months later Judah was told, “Your daughter-in-law, Tamar, has been acting like a prostitute, and now she is pregnant.”“Bring her out!” Judah said. “Let her be burned to death!”

As she was being brought out, she sent her father-in-law this message: “I am pregnant by the man to whom these items belong.” And she added, “Examine them. Whose signet ring, cord, and staff are these?”

So Joseph made it a law, still in effect today in the land of Egypt, that a fifth of the produce belongs to Pharaoh. Only the priests’ land does not belong to Pharaoh.