'Priest' in the Bible

Only, let no one strive, nor reprove a man, And thy people are as those striving with a priest.

Cut off have been My people for lack of knowledge, Because thou knowledge hast rejected, I reject thee from being priest to Me, And thou forgettest the law of thy God, I forget thy sons, I also!

And it hath been, like people, like priest, And I have charged on it its ways, And its habitual doings I return to it.