قال رسول الله ﷺ «بلغوا عني ولو آية»
The Prophet said, "Convey (my teachings) to the people even if it were a single sentence
قال رسول الله ﷺ :(( إذا مات ابن آدم انقطع عمله إلا من ثلاث: صدقة جارية، أو علم ينتفع به، أو ولد صالح يدعو له))، رواه مسلم Abu Hurairah, may Allah be pleased with him, narrated that the Messenger of Allah (ﷺ) said: "When a person dies, his deeds are cut off except for three: Continuing charity, knowledge that others benefited from, and a righteous son who supplicates for him."