Berean Study Bible
He is not to defile himself for those related to him by marriage, and so profane himself.

King James Bible
But he shall not defile himself, being a chief man among his people, to profane himself.

American Standard Version
He shall not defile himself, being a chief man among his people, to profane himself.

Darby Bible Translation
He shall not make himself unclean [who is] a chief among his peoples, to profane himself.

Douay-Rheims Bible
But not even for the prince of his people shall he do any thing that may make him unclean.

English Revised Version
He shall not defile himself, being a chief man among his people, to profane himself.

Young's Literal Translation
A master priest doth not defile himself among his people -- to pollute himself;