Allah’s Messenger (peace be upon him) said, “When the booty is taken in turn, property given in trust is treated as spoil, zakat is looked on as a fine, learning is acquired for other than a religious purpose, a man obeys his wife and is unfilial towards his mother, he brings his friend near and drives his father far off, voices are raised in the mosques, the most wicked member of a tribe becomes its ruler, the most worthless member of a people becomes its leader, a man is honoured through fear of the evil he may do, singing-girls and stringed instruments make their appearance, wines are drunk, and the last members of this people curse the first ones, look at that time for a violent wind, an earthquake, being swallowed up by the earth, metamorphosis, pelting rain, and signs following one another like bits of a necklace falling one after the other when its string is cut.” (Tirmidhi)