The Israelites were enslaved in Egypt for 430 years. There is nothing in the chronologies that indicates anything different.
Here’s the chronology as provided in the Hebrew Scriptures:
- When Abe was 100 he had Isaac
- When Isaac was 60 he had Jacob
- When Jacob (Israel) was 130 he and his sons went to Egypt
- NOTE: Jacob was not enslaved in Egypt! He enjoyed favor all the days of his life in Egypt.
- After some time the Egyptians became jealous and fearful and enslaved the Israelites as prophesied
- The Israelites were enslaved in Egypt for 430 years