Those who reject (Truth), among the People of the Book and among the Polytheists, will be in Hell-Fire, to dwell therein (for aye). They are the worst of creatures. (98:6)
Surely the vilest of animals in Allah's sight are those who disbelieve, then they would not believe. (8:55)
Verse 5:60 even says that Allah transformed Jews of the past into apes and pigs. Verse 2:65 continues the theme.
Verse 7:176 compares unbelievers to "panting dogs" with regard to their idiocy and worthlessness.
A hadith says that Muhammad believed rats to be "mutated Jews" (Bukhari 54:524, also confirmed by Sahih Muslim 7135 and 7136).
Verses 46:29-35 even say that unbelieving men are worse than demons who believe in Muhammad.
The Qur’an Says that Allah does NOT Love Unbelievers
Christianity teaches that God loves all men, but hates sin. The Qur’an never says this. Instead it explicitly declares that Allah does not love those who do not believe in him:
For He loves not those who reject Faith (30:45)
Allah only loves those who obey Muhammad (at least according to Muhammad):
Say: "Obey Allah and His Messenger": But if they turn back, Allah loveth not those who reject Faith. (3:32)
Whereas Christianity teaches that God loves the sinner, but hates sin, the wrath of Islam's god is placed squarely on the person:
Surely Allah does not love any one who is unfaithful, ungrateful. (22:38)
Verses 11:118-199 say that Allah does not bestow mercy on everyone. For this reason, he chooses not to guide some people:
And Allah's is the direction of the way, and some (roads) go not straight. And had He willed He would have led you all aright. (16:9)
For those whom Allah does not love, there will be the most terrible of eternal torments:
Those who reject our Signs, We shall soon cast into the Fire: as often as their skins are roasted through, We shall change them for fresh skins, that they may taste the penalty: for Allah is Exalted in Power, Wise. (4:56)
As we shall see, Allah hates unbelievers so much that he even leads them into sinning and actively prevents them from believing in him, thus ensuring their fate.
The Qur’an Says that Non-Muslims are Destined for Eternal Torture in Hell
Although nowhere does the Qur’an say that Allah loves those who don’t believe Muhammad, there are over 400 verses that describe the torment that he has prepared for people of other religions (or no religion):
And whoever desires a religion other than Islam, it shall not be accepted from him, and in the hereafter he shall be one of the losers (3:85)
The relative worth of non-Muslims is that they are but fuel for the fire of Hell:
(As for) those who disbelieve, surely neither their wealth nor their children shall avail them in the least against Allah, and these it is who are the fuel of the fire (3:10)
As they are fueling the fire, unbelievers will be tormented by Allah’s angels on his command:
“O ye who believe! Ward off from yourselves and your families a Fire whereof the fuel is men and stones, over which are set angels strong, severe, who resist not Allah in that which He commandeth them, but do that which they are commanded.” (66:6)
It doesn’t matter how many good deeds an unbeliever does, because they count for nothing with Allah:
The parable of those who reject their Lord is that their works are as ashes, on which the wind blows furiously on a tempestuous day: No power have they over aught that they have earned (14:18)
Shall we tell you of those who lose most in respect of their deeds? Those whose efforts have been wasted in this life, while they thought that they were acquiring good by their works? They are those who deny the Signs of their Lord and the fact of their having to meet Him (in the Hereafter): vain will be their works, nor shall We, on the Day of Judgment, give them any weight. That is their reward, Hell, because they rejected Faith, and took My Signs and My Messengers by way of jest. (18:103-106)
Muhammad told his people that anyone who rejects his claim to be a prophet will go to Hell:
Surely those who disbelieve in Allah and His messengers and (those who) desire to make a distinction between Allah and His messengers and say: ‘We believe in some and disbelieve in others’, and desire to take a course between (this and) that. These it is that are truly unbelievers, and We have prepared for the unbelievers a disgraceful chastisement. And those who believe in Allah and His messengers and do not make a distinction between any of them-- Allah will grant them their rewards (4:150-152)
In Christianity, punishment in the hereafter is directly tied to sin and ‘wickedness.’ There is relatively little said about Hell, but the emphasis is on personal suffering for selfish or cruel deeds. In Islam, Hell is a punishment for merely not believing Muhammad’s personal claims about himself. In contrast to the Bible, every 12th verse of the Qur’an speaks of Hell and vividly describes Allah’s wrath on unbelievers:
But as for those who disbelieve, garments of fire will be cut out for them; boiling fluid will be poured down on their heads, Whereby that which is in their bellies, and their skins too, will be melted; And for them are hooked rods of iron Whenever, in their anguish, they would go forth from thence they are driven back therein and (it is said unto them): Taste the doom of burning. (22:19-22)
No one could torture a person in this way without hating them intensely. Neither can Allah’s intense loathing for unbelievers help but affect the Muslim attitude toward those outside the faith.
The personal superiority of Muslims is confirmed by the contrasting picture painted in so many places in the Qur'an in which they are rewarded with the greatest of earthly comforts in heaven, while the unbelievers concurrently suffer horrible torment (see Sura 56 for just one example).