The word "Islam" itself means "Submission to Allah."

"Verily! Allah does not forgive that a partner should be ascribed unto Him. He forgives (all) save that to whom He will. Whoso ascribes partners to Allah, he has indeed invented a tremendous sin." The noble Qur'an, Al-Nissa(4):48.

"He is the One that accepts repentance from His Servants and forgives sins: and He knows all that you do." The noble Qur'an, Al-Shurah(42):25.

"The likeness of those who spend their wealth in Allah's way is as the likeness of a grain which grows seven ears, in every ear a hundred grains. Allah gives manifold increase to whom He will. Allah is All Embracing, All Knowing." The noble Qur'an, al-Bakarah(2):261