For the director of music. According to gittith.[b] Of Asaph.1 Sing for joy to God our strength;
shout aloud to the God of Jacob!
2 Begin the music, strike the timbrel,
play the melodious harp and lyre.
3 Sound the ram’s horn at the New Moon,
and when the moon is full, on the day of our festival;
4 this is a decree for Israel,
an ordinance of the God of Jacob.
5 When God went out against Egypt,
he established it as a statute for Joseph.
I heard an unknown voice say:
6 “I removed the burden from their shoulders;
their hands were set free from the basket.
7 In your distress you called and I rescued you,
I answered you out of a thundercloud;
I tested you at the waters of Meribah.[c]
8 Hear me, my people, and I will warn you--
if you would only listen to me, Israel!
9 You shall have no foreign god among you;
you shall not worship any god other than me.
10 I am the Lord your God,
who brought you up out of Egypt.
Open wide your mouth and I will fill it.