Believers, let not some men among you ridicule others: it may be that the latter are better than the former: nor should some women laugh at others: it may be that the latter are better than the former: do not defame or be sarcastic to each other, or call each other by [offensive] nicknames. How bad it is to earn an evil reputation after accepting the faith! Those who do not repent are evil-doers. 11 O you who believe! avoid most of suspicion, for surely suspicion in some cases is a sin, and do not spy nor let some of you backbite others. Does one of you like to eat the flesh of his dead brother? But you abhor it; and be careful of (your duty to) Allah, surely Allah is Oft-returning (to mercy), Merciful. 12 People, We have created you from a male and a female, and made you into nations and tribes that you might know one another. The noblest of you before Allah is the most righteous of you. Allah is the Knower, the Aware. 13 ۞ The desert Arabs say: we have believed. Say thou: thou believed not, but rather say: We have submitted; and belief hath not yet entered into your hearts. And if ye obey Allah and His apostle, He shall not diminish from you aught of your works verily Allah is Forgiving, Merciful. 14 [Know that true] believers are only those who have attained to faith in God and His Apostle and have left all doubt behind, and who strive hard in God's cause with their possessions and their lives: it is they, they who are true to their word! 15 Say: 'Would you teach Allah what your religion is, when Allah knows all that is in the heavens and the earth' Allah has knowledge of all things. 16 They think they have done you a favour by becoming Muslims! Say, "Do not consider your Islam a favour to me. No indeed! It is God who bestowed a favour on you by guiding you to the true faith. [Admit this], if you are telling the truth." 17 God knows the Unseen of the heavens and of the earth; and God sees the things you do.' 18