feb 22, 1580 BC - 1580
430 years after the beginning of the famine.
612 years before Solomon started building the
temple, matching Josephus' reckoning of the
year the Israelites left Egypt in Against Apion.
1 Kings 6:1 says 480 years. This is the total of the
wandering after leaving Sinai, the years under
judges (including Eli and Samuel), and the reign
of Saul and David. It does not count the time of
conquest or the times of oppression between judges.