Exodus 3:19
But I know that the king of Egypt will not let you go, no, not by a powerful hand.
Exodus 5:2
And Pharaoh said, Who is Jehovah, to whose voice I am to hearken to let Israel go? I do not know Jehovah, neither will I let Israel go.
Exodus 6:1
And Jehovah said to Moses, Now shalt thou see what I will do to Pharaoh; for by a strong hand shall he let them go, and by a strong hand shall he drive them out of his land.
Exodus 7:1-14
And Jehovah said to Moses, See, I have made thee God to Pharaoh; and Aaron thy brother shall be thy prophet.
Psalm 136:11-12
And brought out Israel from among them, for his loving-kindness endureth for ever,
Isaiah 63:12-13
his glorious arm leading them by the right hand of Moses, dividing the waters before them, to make himself an everlasting name,