http://www.islamicvoice.com/april.99/comparative.htm
However, the message on the last and greatest Prophet Muhammad (Pbuh) is retained till date in the scriptures of all major world religions.
http://aaiil.org/text/pbuh/art/mga/hpmmanfofrhmn2.shtml
We know for certain that the greatest Prophet of God and His best beloved is Holy Prophet Muhammad, peace and blessings of Allah be upon him, the chosen one.
http://www.fethullahgulen.org/infinitelight/inf2pg14.htm
"Is there any man greater than Muhammad?"
http://www.geocities.com/islamicmiracles/muhammad_pbuh_in_hinduscripture.htm
However, the message on the last and greatest Prophet Muhammad
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that means this "prophet" (false) you speak of has yet to come.
But Muhammad is the greatest prophet as declared!
The two witnesses will proclaim the Gospel which the muslims will hate and they have the power to smite the earth with all plagues as often as they will! The muslim world will rejoice when the First beast destroys the two witnesses. The muslims will proclaim that he is Jesus, and the prophet who comes after him will be Muhammad.
First beast is the antichrist.
Second beast is the false prophet, Muhammad.
And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth. These are the two olive trees, and the two candlesticks standing before the God of the earth. And if any man will hurt them, fire proceedeth out of their mouth, and devoureth their enemies: and if any man will hurt them, he must in this manner be killed. These have power to shut heaven, that it rain not in the days of their prophecy: and have power over waters to turn them to blood, and to smite the earth with all plagues, as often as they will.
And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.
The First beast who is the antichrist is wounded in the battle with the two witnesses but he does live.
And the beast was taken, and with him the false prophet that wrought miracles before him, with which he deceived them that had received the mark of the beast, and them that worshipped his image. These both were cast alive into a lake of fire burning with brimstone.