Reason #1:
Islam cannot be from God because the prophet of Islam, Muhammad, did not pass God's first test for a prophet. Deuteronomy 18:21-22 tells us that God will authenticate those He sends as a prophet by having them perform signs. Muhammad gave no sign as required by God.
Notice the difference in the Muslim claims and the evidence put forward by the Hebrew writer in Hebrews 2:3-4,
Islam cannot be from God because the prophet of Islam, Muhammad, did not pass God's first test for a prophet. Deuteronomy 18:21-22 tells us that God will authenticate those He sends as a prophet by having them perform signs. Muhammad gave no sign as required by God.
(Deuteronomy 18:21,22, NAS95) 21 "You may say in your heart, ‘How will we know the word which the LORD has not spoken?’ 22 "When a prophet speaks in the name of the LORD, if the thing does not come about or come true, that is the thing which the LORD has not spoken. The prophet has spoken it presumptuously; you shall not be afraid of him.
Muslims recognize this and try to overcome the principle of God confirming his revelation with signs by asserting that the revelation of the Qur’an itself is a sign. When Muhammad was challenged by the Jews and Christians to produce a sign, he received a special revelation from Allah. Qur'an 6:37-39, 36. And they said: "Why is not a sign sent down to him from his Lord?" Say: "Allâh is certainly Able to send down a sign, but most of them know not." 38. There is not a moving (living) creature on earth, nor a bird that flies with its two wings, but are communitie like you. We have neglected nothing in the Book, then unto their Lord they (all) shall be gathered. 39. Those who reject Our Ayât (proofs, evidences, verses, lessons, signs, revelations, etc.) are deaf and dumb in darkness. Allâh sends astray whom He wills and He guides on the Straight Path whom He wills.
Muslims claim that the Qur'an itself is the sign God gave Muhammad.Notice the difference in the Muslim claims and the evidence put forward by the Hebrew writer in Hebrews 2:3-4,
"How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord, and was confirmed unto us by them that heard him; 4 God also bearing them witness, both with signs and wonders, and with divers miracles, and gifts of the Holy Ghost, according to his own will?"






