Leviticus 21:4 KJV
But he shall not defile himself, being a chief man among his people, to profane himself.
Leviticus 21:4, King James Version
In context
3 And for his sister a virgin, that is nigh unto him, which hath had no husband; for her may he be defiled.
4 But he shall not defile himself, being a chief man among his people, to profane himself.
5 They shall not make baldness upon their head, neither shall they shave off the corner of their beard, nor make any cuttings in their flesh.