TSK · Ruth 4:6

Then Judah said to Onan,“Sleep 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.”

Then the elders of his city must summon him and speak to him. If he persists, saying,“I don’t want to marry her,”

Naomi said to her daughter-in-law,“May he be rewarded by the LORD because he has shown loyalty to the living on behalf of the dead!” Then Naomi said to her,“This man is a close relative of ours; he is our guardian.”

Remain here tonight. Then in the morning, if he agrees to marry you, fine, let him do so. But if he does not want to do so, I promise, as surely as the LORD lives, to marry you. Sleep here until morning.”