Reference

Psalms 81:4

For this was a statute for Israel, and a law of the God of Jacob.
2

Take a psalm, and bring hither the timbrel, the pleasant harp with the psaltery.

3

Blow up the trumpet in the new moon, in the time appointed, on our solemn feast day.

4

For this was a statute for Israel, and a law of the God of Jacob.

5

This he ordained in Joseph for a testimony, when he went out through the land of Egypt: where I heard a language that I understood not.

6

I removed his shoulder from the burden: his hands were delivered from the pots.