Psalms 81:5

This He established in Joseph as a testimony, When He went throughout the land of Egypt, Where I heard a language I did not understand.

Surrounding context

81:4 For this is a statute for Israel, A law of the God of Jacob.

81:5 This He established in Joseph as a testimony, When He went throughout the land of Egypt, Where I heard a language I did not understand.

81:6 "I removed his shoulder from the burden; His hands were freed from the baskets.