And Moses returned unto the Lord, and said, "Lord, wherefore hast thou
evil entreated this people? why is it that thou hast sent me? For since
I came to Pharaoh to speak in thy name, he hath evil entreated this
people; neither hast thou delivered thy people at all."
And the Lord said unto 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."