Reference for II Chronicles 29:15

וַיַּֽאַסְפ֤וּ אֶת־אֲחֵיהֶם֙ וַיִּֽתְקַדְּשׁ֔וּ וַיָּבֹ֥אוּ כְמִצְוַת־הַמֶּ֖לֶךְ בְּדִבְרֵ֣י יְהוָ֑ה לְטַהֵ֖ר בֵּ֥ית יְהוָֽה׃

And they gathered their brethren, and sanctified themselves, and went in, according to the commandment of the king by the words of the LORD, to cleanse the house of the LORD.

BDB

BDB