New International Version
Then Judah said to Onan, "Sleep with your brother's wife and fulfill your duty to her as a brother-in-law to raise up offspring for your brother."

New Living Translation
Then Judah said to Er’s brother Onan, “Go and marry Tamar, as our law requires of the brother of a man who has died. You must produce an heir for your brother.”

English Standard Version
Then Judah said to Onan, “Go in to your brother’s wife and perform the duty of a brother-in-law to her, and raise up offspring for your brother.”

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

New American Standard Bible
Then Judah said to Onan, “Have relations with your brother’s wife and perform your duty as a brother-in-law to her, and raise up a child for your brother.”

NASB 1995
Then Judah said to Onan, "Go in to your brother's wife, and perform your duty as a brother-in-law to her, and raise up offspring for your brother."

NASB 1977
Then Judah said to Onan, “Go in to your brother’s wife, and perform your duty as a brother-in-law to her, and raise up offspring for your brother.”

Amplified Bible
Then Judah told Onan, “Go in to your brother’s widow, and perform your duty as a brother-in-law [under the levirate marriage custom]; [be her husband and] raise children for [the name of] your brother.”

Christian Standard Bible
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.”

Holman Christian Standard Bible
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."

Contemporary English Version
So Judah told Onan, "It's your duty to marry Tamar and have a child for your brother."

Good News Translation
Then Judah said to Er's brother Onan, "Go and sleep with your brother's widow. Fulfill your obligation to her as her husband's brother, so that your brother may have descendants."

GOD'S WORD® Translation
Then Judah said to Onan, "Go sleep with your brother's widow. Do your duty for her as a brother-in-law, and produce a descendant for your brother."

International Standard Version
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."

NET Bible
Then Judah said to Onan, "Have sexual relations with your brother's wife and fulfill the duty of a brother-in-law to her so that you may raise up a descendant for your brother."