Bible Verses About Trumpet: The priests to blow the sacred

“The sons of Aaron, the priests, shall blow the shofars. This shall be to you for a statute forever throughout your generations.

also the Levites who were the singers, all of them, even Asaph, Heman, Jeduthun, and their sons and their brothers, arrayed in fine linen, with cymbals and stringed instruments and harps, stood at the east end of the altar, and with them one hundred twenty priests sounding with shofars;)

The priests stood, according to their positions; the Levites also with instruments of music of the LORD, which David the king had made to give thanks to the LORD, when David praised by their ministry, saying “For his loving kindness endures for ever.” The priests sounded shofars before them; and all Israel stood.