Numbers Chapter 10, Verse 10

10: Also in the day of your gladness, and in your solemn days, and in the beginnings of your months, ye shall blow with the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; that they may be to you for a memorial before your God: I am the LORD your God.— edit KJV text
10: If at any time you shall have a banquet, and on your festival days, and on the first days of your months, you shall sound the trumpets over the holocausts, and the sacrifices of peace offerings, that they may be to you for a remembrance of your God. I am the Lord your God.— edit Douay text
10: And in the days of your gladness, and in your feasts, and in your new moons, ye shall sound with the trumpets at your whole-burnt-offerings, and at the sacrifices of your peace-offerings; and there shall be a memorial for you before your God: I [am] the Lord your God.— edit LXX text