Det 15:12 “If your brother, a Hebrew man, or a Hebrew woman, is sold to you and serves you six years, then in the seventh year you shall let him go free from you. And when you send him away free from you, you shall not let him go away empty-handed; you shall supply him liberally from your flock, from your threshing floor, and from your winepress. [From what] the LORD your God has blessed you with, you shall give to him.
Exodus 11:1-2 And the LORD said to Moses, “I will bring yet one [more] plague on Pharaoh and on Egypt. Afterward he will let you go from here. When he lets [you] go, he will surely drive you out of here altogether. Speak now in the ears of the people, and let every man borrow of his neighbour, and every woman of her neighbour, jewels of silver, and jewels of gold.
Ex 12:35-36 ” Now the children of Israel had done according to the word of Moses, and they had asked from the Egyptians articles of silver, articles of gold, and clothing. And the LORD had given the people favor in the sight of the Egyptians, so that they granted them [what they requested]. Thus they plundered the Egyptians.