ESV: If a man takes his brother 's wife, it is impurity. He has uncovered his brother 's nakedness; they shall be childless.
NIV: " ‘If a man marries his brother’s wife, it is an act of impurity; he has dishonored his brother. They will be childless.
NASB: If there is a man who takes his brother’s wife, it is detestable; he has uncovered his brother’s nakedness. They will be childless.
CSB: If a man marries his brother’s wife, it is impurity. He has violated the intimacy that belongs to his brother; they will be childless.
NLT: If a man marries his brother’s wife, it is an act of impurity. He has violated his brother, and the guilty couple will remain childless.
KJV: 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.
NKJV: If a man takes his brother’s wife, it is an unclean thing. He has uncovered his brother’s nakedness. They shall be childless.