'Abdur-Rahman bin 'Abdullah narrated from his father that:
The Prophet said: "May Allah cause his face to shine, the man who hears a Hadith from us and conveys it, for perhaps the one to whom it is conveyed may remember it better than the one who (first) hears it."
English reference: Vol. 1, Book 1, Hadith 232
Arabic reference: Book 1, Hadith 238