The Medresh says that Moshe said to Hashem "Vaz Chatasee" with the word Az I have sinned and with the word Az I will say Shirah to you. What does the Medresh means when it says Moshe said with the ...
One of the difficult tests Avraham Avinu faced was when Nimrod threw him into the (Kivshan Haish) fire. It is not mentioned in the Torah at all. Why?