Quoted from the "ISLAM MUHAMMAD & THE KORAN"

MUHAMMAD
FROM HIS BIRTH TO HIS DEATH
Chapter 2

Analysis Of Muhammad's Call

At this point we have to analyze Muhammad's call to decide if he is a true or a false prophet.  We will address this issue with the following questions:

First:  Since Islam is the only religion accepted before Allah and Muhammad is the seal of the prophets as the Koran declares, why was it that the call of Muhammad came through that spirit and not by a direct call from God?
Moses, the founder of Judaism, received a direct call from God.  God spoke to him from the midst of the burning bush (Exodus  3:1-10).  The Koran declares in Surat Al-Nisa 4:164:

If Islam is superior to Judaism and Christianity, Muhammad should have received a direct call from God.  Instead, he passed through that terrible experience at the cave of Hira when the spirit squeezed him, and he thought he would die.

Second:  Who will testify concerning that call?  Muhammad was the only witness to that experience.  One witness is not acceptable in substantiating such a claim.

God said in the book of Deuteronomy 19:15:

Jesus Christ said to the Jews of his days: Christ has four witness: Muhammad is the only witness for himself.  We cannot accept his sole testimony.

ThirdGod authenticated the call of Moses with miracles and He   witnessed concerning His Son, Jesus Christ, with miracles.  Why was it that Muhammad was unable to perform miracles?

Concerning Moses' miracles, the Bible says:

The Koran declares: The Bible recorded ten miracles, not nine.

We also read about Jesus' miracles in the New Testament.  Jesus said to His disciples:

In his Gospel, the apostle John recorded many miracles Jesus performed.  At the end of his Gospel he says: The Koran also declares that Jesus Christ performed many miracles.  He healed the man who was born blind, and the leper, and raised the dead (Surat Al-Imran 3:49).

But Muhammad declared that he could not perform any miracles.  The Koran does not mention a single miracle attributed to him.  The Koran declares in Surat Al-Ankabut 29:50:

In Surat Al-Isra Muhammad's contemporaries asked him to perform a miracle so that they could believe in him.  Muhammad answered: Muhammad's call was not authenticated by miracles.