民数记 10:10

在你们快乐的日子和节期，并月朔，献燔祭和平安祭，也要吹号，这都要在你们的 神面前作为纪念。我是耶和华—你们的 神。」

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.