Psalm 80 : 3-4, 5-6ab, 10-11ab

Start the music, strike the timbrel, play melodies on the harp and lyre. Sound the trumpet at the new moon, on our feastday when the moon is full.

This is a decree for Israel, an ordinance of the God of Jacob, a statute He wrote for Joseph when he went out of Egypt.

There shall be no strange god among you, you shall not worship any alien god, for I the Lord am your God.