Deuteronomy 25:5

If achayam (brothers) yashab (inhabit/dwell) yachad (together), and achad (one) of them mawath (death), and have no ban (son), the ayashah (woman / wife) of the mawath (death) shall not be married outside to a stranger: her yabam (husband's) brother shall bawaa (bring) in to her, and laqach (take / seize) her to him as ayashah (woman / wife), and perform the duty of a yabam (husband's) brother to her.

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