Exodus 7:14-12:30

I didn’t find a source that knows for sure how long the plagues lasted, but after reading the above verses and adding up the days, my husband and I came up with at least 20 days.

According to http://www.believersweb.org/view.cfm?ID=1069, it took at least three to seven weeks for the plagues.

God really showed the Egyptians how mighty He is!