Reference for II Chronicles 23:19

וַֽיַּעֲמֵד֙ הַשּׁ֣וֹעֲרִ֔ים עַֽל־שַׁעֲרֵ֖י בֵּ֣ית יְהוָ֑ה וְלֹֽא־יָבֹ֥א טָמֵ֖א לְכָל־דָּבָֽר׃

And he set the porters at the gates of the house of the LORD, that none that was unclean in any thing should enter in.

BDB

BDB