Deuteronomy 25:4-6

Common English Bible

Working oxen

⁴ Don’t muzzle an ox while it is threshing grain.

The brother-in-law’s duty

⁵ If brothers live together and one of them dies without having a son, the dead man’s wife must not go outside the family and marry a stranger. Instead, her brother-in-law should go to her and take her as his wife. He will then consummate the marriage according to the brother-in-law’s duty. ⁶ The brother-in-law will name the oldest male son that she bears after his dead brother so that his brother’s legacy will not be forgotten in Israel.