Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: "Hold fast to this community, for it is the rope of Allah which He has commanded. What you dislike in the community is better than what you like in division. Allah Almighty has not created anything without setting a limit for it. This religion has now been completed, and soon it will move towards decrease. The sign of that is that ties of kinship will be severed, wealth will be taken unlawfully, blood will be shed, a relative will complain to his relative and he will do him no good, and the beggar will go around between one Friday and the next without anything being placed in his hand. While they are in this state, the earth will bellow with a sound like the lowing of a cow and throw out the pieces of its liver; after that no benefit will be drawn from gold and silver."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 8941