Was Pharoh's daughter named Basya or Bisya? Sources please!
The only place in Tanach where the name Basya/Bisya is mentioned is in Divrei Hayamim 1 4:18. Per Koren the pronunciation is Bisya. So how did Bisya become Basya? The Yalkut Shimoni on this Posuk cites the following Medrash. Hashem said to the daughter of Pharoh "Moshe was not your son however you called him your son, therefore though you are not my daughter I will call you my daughter". Thus it follows that Bisya became Basya - the daughter of Hashem.