Encyclopedia of Prophetic Hadiths

"There are four things; whoever has them is a hypocrite, and if one has a trait of them, he has a trait of hypocrisy until he gives it up: when he speaks, he lies; when he makes a promise, he breaks it; when he quarrels, he acts immorally; and when he makes a covenant, he proves treacherous."

"There are three to whom Allah will not speak on the Day of Judgment, nor will He purify them, and they will incur a painful punishment: an aged person who commits adultery, a poor person who is arrogant, and a man whom Allah has given a commodity, yet he does not sell except by swearing an oath, nor buy except by swearing an oath."

"Beware of insignificant sins, for indeed, an example of insignificant sins is like a group of people who alighted at the bottom of a valley: one of them brought a stick, and another brought a stick, until they cooked their bread. Verily, insignificant sins, if one is held accountable for them, they perish him."

A man came to the Messenger of Allah (may Allah's peace and blessings be upon him) and said: O Messenger of Allah, what if a man comes to me wanting to take my money? He said: "Then do not give him your money." The man said: What if he fights with me? He said: "Then fight with him." The man said: What if he kills me? He said: "Then, you would be a martyr." The man said: What if I kill him? He said: "He would be in Hellfire."

“There are four (traits); whoever has them is a sheer hypocrite, and whoever has one trait of them has one of the traits of hypocrisy until he gives it up: whenever he speaks, he tells a lie; whenever he makes a covenant, he proves treacherous; whenever he makes a promise, he breaks it; and whenever he is in a dispute, he behaves in a shameless immoral manner."

"When two Muslims meet to fight each other with their swords, both the killer and the killed are doomed to Hellfire." I said: "O Messenger of Allah, that is the case with the killer, but what about the killed one?" He said: "Indeed, he was keen to kill his companion."

"Among those who were before you, there was a man who had an injury. He was impatient, so he took a knife and made a cut in his hand and bled to death. Allah Almighty said: My slave hastened to bring about his demise; I have forbidden Paradise for him."

"When I was taken on an ascent to heaven, I passed by a group of people (in Hellfire) with copper nails scratching their faces and chests. I asked: O Gabriel, who are these? He replied: These are the ones who eat the flesh of people (by backbiting) and slander them."