2 Chronicles 30:17-19

Young's Literal Translation

¹⁷ for many [are] in the assembly who have not sanctified themselves, and the Levites [are] over the slaughtering of the passover-offerings for every one not clean, to sanctify [him] to Jehovah:

¹⁸ for a multitude of the people, many from Ephraim and Manasseh, Issachar, and Zebulun, have not been cleansed, but have eaten the passover otherwise than it is written; but Hezekiah prayed for them, saying, `Jehovah, who [is] good, doth receive atonement for every one

¹⁹ who hath prepared his heart to seek God -- Jehovah, God of his fathers -- yet not according to the cleansing of the sanctuary;'