Exodus 12:34-39

34So the people took their dough before it was leavened, with their kneading bowls wrapped up in their clothes on their shoulders.

35The Israelites acted on Moses’s word and asked the Egyptians for silver and gold items and for clothing.

36And the Lord gave the people such favor with the Egyptians that they gave them what they requested. In this way they plundered the Egyptians.

37The Israelites traveled from Rameses to Succoth, about six hundred thousand able-bodied men on foot, besides their families.

38A mixed crowd also went up with them, along with a huge number of livestock, both flocks and herds.

39The people baked the dough they had brought out of Egypt into unleavened loaves, since it had no yeast; for when they were driven out of Egypt, they could not delay and had not prepared provisions for themselves.