Deuteronomy 25:5

If brothers live together, and one of them dies and has no child, the wife of the dead shall not marry outside to a stranger. Her husband's brother shall go in to her and take her as a wife for himself, and perform the duty of a husband's brother to her.

Matthew 22:24

saying, Master, Moses said, If a man dies, having no children, his brother shall marry his wife and raise up seed to his brother.

Mark 12:19

Teacher, Moses wrote to us, If a man's brother die and leaves his wife, and leaves no children, his brother should take his wife and raise up seed to his brother.

Luke 20:28

saying, Teacher, Moses wrote to us, If anyone's brother dies, having a wife, and if he dies without children, his brother should take his wife and raise up seed to his brother.

Genesis 38:8-9

And Judah said to Onan, Go in to your brother's wife, and marry her, and raise up seed to your brother.

Ruth 1:12-13

Turn again, my daughters, go. For I am too old to have a husband. If I should say, I have hope, if I should have a husband also tonight, and should also bear sons,

Ruth 3:9

And he said, Who are you? And she answered, I am your handmaid Ruth. And you shall spread your skirt over your handmaid, for you are a kinsman-redeemer.

Ruth 4:5

And Boaz said, In the day you buy the field from the hand of Naomi, you must buy also from the hand of Ruth of Moab, the wife of the dead, to raise up the name of the dead upon his inheritance.

Treasury of Scripture Knowledge

Summary

If brethren dwell together, and one of them die, and have no child, the wife of the dead shall not marry without unto a stranger: her husband's brother shall go in unto her, and take her to him to wife, and perform the duty of an husband's brother unto her.

Bible References

Brethren

Matthew 22:24
saying, Master, Moses said, If a man dies, having no children, his brother shall marry his wife and raise up seed to his brother.
Mark 12:19
Teacher, Moses wrote to us, If a man's brother die and leaves his wife, and leaves no children, his brother should take his wife and raise up seed to his brother.
Luke 20:28
saying, Teacher, Moses wrote to us, If anyone's brother dies, having a wife, and if he dies without children, his brother should take his wife and raise up seed to his brother.

Husband's brother

Genesis 38:8
And Judah said to Onan, Go in to your brother's wife, and marry her, and raise up seed to your brother.
Ruth 1:12
Turn again, my daughters, go. For I am too old to have a husband. If I should say, I have hope, if I should have a husband also tonight, and should also bear sons,
Ruth 3:9
And he said, Who are you? And she answered, I am your handmaid Ruth. And you shall spread your skirt over your handmaid, for you are a kinsman-redeemer.
Ruth 4:5
And Boaz said, In the day you buy the field from the hand of Naomi, you must buy also from the hand of Ruth of Moab, the wife of the dead, to raise up the name of the dead upon his inheritance.

General references

Genesis 38:8
And Judah said to Onan, Go in to your brother's wife, and marry her, and raise up seed to your brother.
Leviticus 18:16
You shall not uncover the nakedness of your brother's wife. It is your brother's nakedness.
Matthew 14:4
For John said to him, It is not lawful for you to have her.
Luke 20:28
saying, Teacher, Moses wrote to us, If anyone's brother dies, having a wife, and if he dies without children, his brother should take his wife and raise up seed to his brother.