Muhammad lies about the Torah and the Gospel

 Surely Allah has purchased of the believers their lives and their belongings and in return has promised that they shall have Paradise. They fight in the Way of Allah, and slay and are slain. Such is the promise He has made incumbent upon Himself in the Torah, and the Gospel, and the Qur'an. Who is more faithful to his promise than Allah? Rejoice, then, in the bargain you have made with Him. That indeed is the mighty triumph.  (Surah 9:111)

Anyone who has read the gospel will know that Jesus never taught anything about "fighting in the Way of Allah", to slay and being slain, as a means to godliness.  And though there were wars in the Torah they were not a means to  enter Paradise.  Paradise or heaven is entered by faith in God in the Torah, and through the Son Jesus Christ in the gospel.