Psalm 81:10 in the World English Bible
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.
Context
9 There shall no strange god be in thee; neither shalt thou worship any strange god.
10 I am the LORD thy God, which brought thee out of the land of Egypt: open thy mouth wide, and I will fill it.
11 But my people would not hearken to my voice; and Israel would none of me.