[17] Now therefore forgive, I pray thee, my sin only this once, and intreat the LORD your God, that he may take away from me this death [18] And he went out from Pharaoh, and intreated the LORD. [19] And the LORD turned a mighty strong west wind, which took away the locusts, and cast them into the Red sea; there remained not one locust in all the coasts of Egypt. [20] But the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go.