81:1 Sing aloud to God our strength;
shout for joy to the God of Jacob!
Raise a song; sound the tambourine,
the sweet lyre with the harp.
Blow the trumpet at the new moon,
at the full moon, on our feast day.

For it is a statute for Israel,
a rule of the God of Jacob.
He made it a decree in Joseph
when he went out over the land of Egypt.
I hear a language I had not known:
“I relieved your shoulder of the burden;
your hands were freed from the basket.
In distress you called, and I delivered you;
I answered you in the secret place of thunder;
I tested you at the waters of Meribah. Selah
Hear, O my people, while I admonish you!
O Israel, if you would but listen to me!
There shall be no strange god among you;
you shall not bow down to a foreign god.
I am the Lord your God,
who brought you up out of the land of Egypt.
Open your mouth wide, and I will fill it. (ESV)