Hadithcore
Riyad as-Salihin, 1496

Usamah bin Zaid (May Allah be pleased with them) reported:

The Messenger of Allah (ﷺ) said, "He who is favoured by another and says to his benefactor: `Jazak-Allah khairan (may Allah reward you well)' indeed praised (the benefactor) satisfactorily.'' <b>[At-Tirmidhi]</b>.

وعن أسامة بن زيد رضي الله عنهما قال‏:‏ قال رسول الله صلى الله عليه وسلم‏:‏ ‏

‏من صنع إليه معروف، فقال لفاعله‏:‏ جزاك الله خيرًا، فقد أبلغ في الثناء‏

‏‏.‏ رواه الترمذي وقال حديث حسن صحيح ‏.‏

References1 variant
In-Book Reference
Book 16, Hadith 32
Sharh · explanationclick to expand
<b>Guidance from the Hadith:</b><br> 1) Encouraging Muslims to reward those who do them favors, each according to their ability.<br> 2) Glad tidings that Allah’s reward is greater and more ample than that of the slaves.