The Prophet (peace and blessings of Allaah be upon him) said:
“Ahead of you there lie days of patience, during which being patient will be like grasping a hot coal. The one who does good deeds then will have a reward like that of fifty men who do such deeds. – And someone else added – They said: O Messenger of Allaah, the reward of fifty of them? He said: “The reward of fifty of you.”
Narrated by Abu Dawood (4341); al-Tirmidhi (3085) and he said: it is a hasan hadeeth. It was classed as saheeh by al-Albaani in al-Silsilah al-Saheehah (494). In some reports of the hadeeth it says:
“They are the ones who will revive my Sunnah and teach it to the people.”