The 430 years between the Promise and the Covenant

• Start — Genesis 15:1. The year the 430-year period began is the year it ended with the covenant at Sinai (2515) - the 430 years it occurred = 2085
• End — Genesis 15:1. The year the 430-year period ended is the year the covenant is given at Sinai = 2515

START:The giving of the Law at Mt. Sinai (51 days after the Exodus from Egypt) was 430 years after the giving of the Promise to Abram. [Shulman date p45] [Ussher date p25] END:[Shulman date p55] [Ussher date p40]

Years are anno hominis — counted from Creation as year 1 — which is the frame the source computes in. The arithmetic behind each boundary is given above rather than assumed.