The Book of the Believer · Hadith 124 (#Ḥadīth #18)
Chapter 5 | The Reward of Helping a Believer, Relieving Him of Distress And Showing Him Kindness
124- وعن أبي عبد الله عليه السلام قال: من قضى لمسلم حاجة كتب الله له عشر حسنات، ومحى عنه عشر سيئات، ورفع له عشر درجات، وأظله الله عز وجل في ظله يوم لا ظل إلا ظله
124. It has been reported that Abu 'Abd Allah said: Whoever fulfils a Muslim's need, Allah shall write for him ten good deeds, erase from him ten misdeeds, elevate him ten degrees, and Allah shall cover him under His shade on the Day when there is no shade except His.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).