One prays to God, the other to ?
I shall cast terror into the hearts of the infidels. Strike off their heads, strike off the very tips of their fingers. Quran 8:12
Be Ye Not Decieved..seems the best advice to CHristians who might falsely assume thet the Muslims sahre any part of their faith.
Jesus is appearing to Muslims as they begin to realize they are not praying to the true God. Allah, however, is appearing to no one.