454. The Power of Saying Jazakallahu Khairan Now
The Messenger of Allah (ﷺ) said: Whoever some good was done to him, and he says:
جَزَاكَ اللَّهُ خَيْرًا
جَزَاكَ اللّٰهُ خَيْرًا
JazaakAllahu khayran
Translation
May Allah reward you with good.
Then he has done the most that he can of praise.