The Book of the Believer · Hadith 139 (#Ḥadīth #33)

139- وعن أبي عبد الله عليه السلام قال: في 5 حاجة الرجل لأخيه المسلم ثلاث: تعجيلها، وتصغيرها، وسترها، فإذا عجلتها هنيتها، وإذا صغرتها فقد عظمتها وإذا سترتها فقد صنتها

139. It has been reported that Abu 'Abd Allah said: An individual who intends to fulfill the need of his Muslim brother, three characteristics must be observed: expediting it, making it look little and concealing it. When you expedite it, it becomes wholesome; and when you make it look small, you in fact make it great; and when you conceal it, you have preserved it (i.e. its reward).

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).