Hadithcore
Hadith #513890

Malik related to me from al-Ala ibn Abd ar-Rahman from his father from his father that Uthman ibn Affan gave him some money as qirad to use provided the profit was shared between them.

وَحَدَّثَنِي مَالِكٌ، عَنِ الْعَلاَءِ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، أَنَّ عُثْمَانَ بْنَ عَفَّانَ، أَعْطَاهُ مَالاً قِرَاضًا يَعْمَلُ فِيهِ عَلَى أَنَّ الرِّبْحَ بَيْنَهُمَا ‏.‏

References1 variant
Arabic/English book reference
Book 32, Hadith 2