Exodus 12:40-41

40The time that the people of Israel lived in Egypt was 430 years. 41At the end of a430 years, on that very day, all the hosts of the Lord went out from the land of Egypt.

Galatians 3:17

17This is what I mean: the law, which came b430 years afterward, does not annul a covenant previously ratified by God, so as cto make the promise void.
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