The Messenger of Allah, peace and blessings be upon him, said,

“You must enjoin good and forbid evil

until

you see greed being obeyed,

desires being followed,

worldly life being preferred, and

everyone is impressed by their own opinion.

Then you must take care of yourself and leave the common people.

Verily, ahead of you are days of patience in which patience will be like grasping a hot coal.

The one who does good deeds in that time will have the reward of fifty men who do likewise.”

Source: Sunan al-Tirmidhī 3058