New Revised Standard Version
“Teacher, Moses wrote for us that if a man’s brother dies, leaving a wife but no child, the man shall marry the widow and raise up children for his brother.

Contemporary English Version
Teacher, Moses wrote that if a married man dies and has no children, his brother should marry the widow. Their first son would then be thought of as the son of the dead brother.

New American Bible
saying, “Teacher, Moses wrote for us, ‘If someone’s brother dies, leaving a wife but no child, his brother must take the wife and raise up descendants for his brother.’

Douay-Rheims Bible
Master, Moses wrote unto us that if any man's brother die and leave his wife behind him and leave no children, his brother should take his wife and raise up seed to his brother.

Master, Moses wrote unto us that if any man's brother die and leave his wife behind him and leave no children, his brother should take his wife and raise up seed to his brother.

If.

Genesis 38:8 Juda, therefore, said to Onan his son: Go in to thy brother's wife and marry her, that thou mayst raise seed to thy brother.

Deuteronomy 25:5-10 When brethren dwell together, and one of them dieth without children, the wife of the deceased shall not marry to another: but his brother shall take her, and raise up seed for his brother: . . .

Ruth 4:5 And Booz said to him: When thou shalt buy the field at the woman's hand, thou must take also Ruth, the Moabitess, who was the wife of the deceased: to raise up the name of thy kinsman in his inheritance.

that.

Ruth 1:11-13 But she answered them: Return, my daughters: why come ye with me? have I any more sons in my womb, that you may hope for husbands of me? . . .