And when We said to the angels: Make obeisance to Adam they did obeisance, but Iblis (did it not). He refused and he was proud, and he was one of the unbelievers.

And when you are among them and keep up the prayer for them, let a party of them stand up with you, and let them take their arms; then when they have prostrated themselves let them go to your rear, and let another party who have not prayed come forward and pray with you, and let them take their precautions and their arms; (for) those who disbelieve desire that you may be careless of your arms and your luggage, so that they may then turn upon you with a sudden united attack, and there is no blame on you, if you are annoyed with rain or if you are sick, that you lay down your arms, and take your precautions; surely Allah has prepared a disgraceful chastisement for the unbelievers.

The idolaters have no right to visit the mosques of Allah while bearing witness to unbelief against themselves, these it is whose doings are null, and in the fire shall they abide.