The Words of Jesus

Luke
Chapter 12

 4 And I say unto you my friends, Be not afraid of them that kill the body, and after that have no more that they can do.
5 But I will forewarn you whom ye shall fear: Fear him, which after he hath killed hath power to cast into hell; yea, I say unto you, Fear him.
6 Are not five sparrows sold for two farthings, and not one of them is forgotten before God?
7 But even the very hairs of your head are all numbered. Fear not therefore: ye are of more value than many sparrows.
8 Also I say unto you, Whosoever shall confess me before men, him shall the Son of man also confess before the angels of God:
9 But he that denieth me before men shall be denied before the angels of God.

This portion of Chapter 12 is how Jesus explained the relationship of those who claim him as Lord and Savior and those that deny him . This is the key to the relationship we have with Islam as they do not claim him as Lord and Savior , so Jesus is not going to save them unless they change and claim his rightful space. 
We do not attempt to destroy those of the Muslim or other faiths , but rather we are to teach them of Jesus and let them choose him as Savior.