Leviticus 20:21

If a man has sexual intercourse with his brother's wife, it is indecency. He has exposed his brother's nakedness; they will be childless.

You must not have sexual intercourse with your brother's wife; she is your brother's nakedness.

For Herod had arrested John, bound him, and put him in prison on account of Herodias, his brother Philip's wife,

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And if a man shall take his brother's wife, it is an unclean thing: he hath uncovered his brother's nakedness; they shall be childless.

You must not have sexual intercourse with your brother's wife; she is your brother's nakedness.

For Herod had arrested John, bound him, and put him in prison on account of Herodias, his brother Philip's wife,

You must not have sexual intercourse with your brother's wife; she is your brother's nakedness.

because John had repeatedly told him, "It is not lawful for you to have her."