Did Jesus spoke about Islam?
500 years before the Birth of Islamic-prophet Muhammad, Apostle Paul wrote this - I know that after my departure fierce wolves will come in among you, not sparing the flock - Acts 20:29
And even 1000 years before building the dome of rock, Apostle Paul wrote this - for this Hagar is Mount Sinai in Arabia, and corresponds to Jerusalem which now is, and is in bondage with her children - Galatians 4:25
Today the most controversial location in the world is the rock of dome, once the Temple of Solomon stood there, And Jesus Christ spoke about this place - O Jerusalem, Jerusalem, the city that kills the prophets and stones those who are sent to it! How often would I have gathered your children together as a hen gathers her brood under her wings, and you were not willing! See, your house is left to you desolate - Matthew 23:37-38
And Jesus Christ also mentioned that until his second coming it will be a desolate place - For I tell you, you will not see me again, until you say, Blessed is he who comes in the name of the Lord - Matthew 23:39
So what is standing over the rock of dome is a desolation, the word desolate is used for referring deadly deserts where people will starved to death, this tells the dangerous of Islam which leads many to the eterenal death.