‏ 2 Chronicles 29:30

30Then King Hezekiah and the officials told the Levites to sing praise to the Lord in the words of David and of
Asaph: A musician appointed by David to oversee the music used in worship at the Temple; 12 psalms are attributed to Asaph.
Asaph the seer. So they sang praises with rejoicing and bowed down and worshiped.

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