Can anyone suggest a way I can search to discover how many times God hardened Pharaoh's heart and how many times God hardened Pharaoh's heart?
I'm not sure if this get all the results, but a search "pharaoh NEAR hardened" produced these results:
Read the story...Exo. 5 thru Exo. 14...and count. You will likely have to do so anyway since his heart being hardened is mentioned many more times than it actually happens--to sort it out you will have to read the context of each occurance.
But a simple search on "heart" will do. There is no need to limit the range in the search--you just focus on the range shown above.