Divrey Hayamim Bais 20:19

19 And the Levi’im, of the Bnei HaKehatim, and of the Bnei HaKorchim, stood up to praise Hashem Elohei Yisroel with an exceeding kol gadol.

Divrey Hayamim Bais 20:19 Meaning and Commentary

2 Chronicles 20:19

And the Levites, of the children of the Kohathites, and of the
children of the Korhites
Who were of the posterity of Kohath, in the line of Korah: stood up to praise the Lord God of Israel with a loud voice on high;
in high notes; they being the course in turn at this time for this service.

Divrey Hayamim Bais 20:19 In-Context

17 Ye shall not need to fight in this; take up your battle positions, stand ye firm, and see the Yeshuat Hashem with you, O Yehudah and Yerushalayim. Fear not, nor be dismayed; makhar (tomorrow) go out against them, for Hashem will be with you.

18 And Yehoshaphat bowed his head with his face to the ground; and all Yehudah and the inhabitants of Yerushalayim fell down before Hashem, worshiping Hashem.

19 And the Levi’im, of the Bnei HaKehatim, and of the Bnei HaKorchim, stood up to praise Hashem Elohei Yisroel with an exceeding kol gadol.

20 And they rose early in the boker, and went forth into the Midbar Tekoa; and as they went forth, Yehoshaphat stood and said, Hear me, O Yehudah, and ye inhabitants of Yerushalayim. Ha’aminu BaHashem Eloheichem (Believe in Hashem Eloheichem), so shall ye be established; have faith in His Nevi’im, so shall ye be victorious.

21 And when he had consulted with HaAm, he appointed meshorarim (singers) unto Hashem, and that should praise the hadrat kodesh, as they went out before the army, and to say, Hodu L’Adonoi ki l’olam chasdo (Give thanks to Hashem, for His mercy endureth forever).