“Say: “We believe in Allah and in what has been sent down to us, and what was sent down to Abraham, Ishmael, Isaac, Jacob and the offspring of the twelve sons of Jacob, and what was given to Moses, Jesus, and to all the prophets from their Lord.  We make no distinction between one another among them and to Allah we submit as Muslims.”

     Quraan, 3:84

"Allah the Almighty has said: 'O son of Adam, so long as you call upon Me, and hope in Me, I shall forgive you for what you have done, and I shall not mind. O son of Adam, were your sins to reach the clouds in the sky and were you then to ask forgiveness of Me, I shall forgive you. O son of Adam, were you to come to Me with an earthful of sins and were you then to face Me, without having associated anything with Me, I shall grant you an earthful of pardon.'"

     At-Tirmithi