from the sons of Asaph: Zaccur, Joseph, Nethaniah, and Asarelah. The sons of Asaph were under the supervision of Asaph, who prophesied under the hand of the king.
So look, God is with us at our head, and His kohanim with the signal trumpets to sound an alarm against you. O men of Israel, do not fight against Adonai, the God of your fathers—for you will not succeed!”
all the Levite singers—Asaph, Heman, Jeduthun, their sons and their relatives—dressed in fine linen with cymbals, harps and lyres, were standing at the east end of the altar and with them were 120 kohanim blowing trumpets.
Mattaniah son of Mica, son of Zabdi, son of Asaph, the director who led the thanksgiving prayer. Also Bakbukiah, second among his relatives, and then Abda son of Shammua, son of Galal, son of Jeduthun.
and his brothers, Shemaiah, Azarel, Milalai, Gilalai, Maai, Nethanel, Judah and Hanani—all with the musical instruments of David the man of God—and Ezra the scribe was ahead of them.
Seven kohanim will carry seven shofarot of rams’ horns before the ark. Then on the seventh day you are to circle the city seven times while the kohanim blow the shofarot.