A single, indivisible God. (God, the creator, is just, omnipotent and merciful. "Allah" is often used to refer to God; it is the Arabic word for God.)

The angels.

The divine scriptures, which include the Torah, the Psalms, the rest of the Bible, (as they were originally revealed) and the Qur'an (which is composed of God's words, dictated by the Archangel Gabriel to Muhammad).

The Messengers of God, including Adam, Noah, Abraham, Moses, David, Jesus and Muhammad -- the last prophet; (peace be upon them). Muhammad's message is considered the final, universal message for all of humanity.

The Day of Judgment when people will be judged on the basis of their deeds while on earth, and will either attain reward of Heaven or punishment in Hell. They do not believe that Jesus or any other individual can atone for another person's sin. Hell is where unbelievers and sinners spend eternity. One translation of the Qur'an, 98:1-8, states: "The unbelievers among the People of the Book and the pagans shall burn for ever in the fire of Hell. They are the vilest of all creatures." ("People of the Book" refers to Christians, Jews and Muslims). Paradise is a place of physical and spiritual pleasure where the sinless go after death.

The supremacy of God's will.