The Divine Command: Listen and Obey

Psalms 81:8-10

Hear, O my people, and I will testify unto thee: O Israel, if thou wouldest hearken unto me!

There shall no strange god be in thee; Neither shalt thou worship any foreign god.

I am Jehovah thy God, Who brought thee up out of the land of Egypt: Open thy mouth wide, and I will fill it.