Joshua 6:4,5
And seven priests shall bear before the ark seven trumpets of rams' horns: and the seventh day you shall compass the city seven times, and the priests shall blow with the trumpets.
Torrey's Topical Textbook—AKJV

1 Chronicles 25:5
All these were the sons of Heman the king's seer in the words of God, to lift up the horn. And God gave to Heman fourteen sons and three daughters.
Torrey's Topical Textbook—AKJV