Exodus 3:18-22

18And they shall hearken to thy voice: and thou shalt come, thou and the elders of Israel, to the king of Egypt, and ye shall say to him, The LORD God of the Hebrews hath met with us: and now let us go, we beseech thee, three days’ journey into the wilderness, that we may sacrifice to the LORD our God. 19And I am sure that the king of Egypt will not let you go, no, not by a mighty hand.1 20And I will stretch out my hand, and smite Egypt with all my wonders which I will do in its midst: and after that he will let you go. 21And I will give this people favour in the sight of the Egyptians: and it shall come to pass, that, when ye go, ye shall not go empty: 22But every woman shall ask of her neighbour, and of her that dwelleth in her house, jewels of silver, and jewels of gold, and raiment: and ye shall put them upon your sons, and upon your daughters; and ye shall plunder the Egyptians.2