4:18But repentance is not available for those who commit evils, until when death approaches one of them, he says, “Now I repent,” nor for those who die as disbelievers. These—We have prepared for them a painful torment.

4:37Those who are stingy, and exhort people to stinginess, and conceal what God has given them from His bounty. We have prepared for the disbelievers a disgraceful punishment.

4:101When you travel in the land, there is no blame on you for shortening the prayers, if you fear that the disbelievers may harm you. The disbelievers are your manifest enemies.

4:102When you are among them, and you stand to lead them in prayer, let a group of them stand with you, and let them hold their weapons. Then, when they have done their prostrations, let them withdraw to the rear, and let another group, that have not prayed yet, come forward and pray with you; and let them take their precautions and their weapons. Those who disbelieve would like you to neglect your weapons and your equipment, so they can attack you in a single assault. You commit no error, if you are hampered by rain or are sick, by putting down your weapons; but take precautions. Indeed, God has prepared for the disbelievers a demeaning punishment.

4:139Those who ally themselves with the disbelievers instead of the believers. Do they seek glory in them? All glory belongs to God.

4:140He has revealed to you in the Book that when you hear God’s revelations being rejected, or ridiculed, do not sit with them until they engage in some other subject. Otherwise, you would be like them. God will gather the hypocrites and the disbelievers, into Hell, altogether.

4:141Those who lie in wait for you: if you attain victory from God, they say, “Were we not with you?” But if the disbelievers get a turn, they say, “Did we not side with you, and defend you from the believers?” God will judge between you on the Day of Resurrection; and God will give the disbelievers no means of overcoming the believers.

4:144O you who believe! Do not befriend disbelievers rather than believers. Do you want to give God a clear case against you?