English Standard Version
Chapter 12 39
And they baked unleavened cakes of the dough that they had brought out of Egypt, for it was not leavened, because they were thrust out of Egypt and could not wait, nor had they prepared any provisions for themselves. 40
The time that the people of Israel lived in Egypt was 430 years. 41
At the end of 430 years, on that very day, all the hosts of the LORD went out from the land of Egypt.