Mishkat al-Masabih
Mishkat al-Masabih 2868
Business Transactions which are Forbidden - Section 2
Arabic hadith text
وَعَنْ أَبِي هُرَيْرَةَ قَالَ: نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ بَيْعَتَيْنِ فِي بيعةٍ. رَوَاهُ مَالك وَالتِّرْمِذِيّ وَالنَّسَائِيّ
Translation
Abu Huraira said God’s Messenger forbade two transactions combined in one (Making part-payment with the promise of the remainder later
or selling an article for a stated price on condition that the buyer sells article for a stated price. Malik, Tirmidhi, Abu Dawud and Nasa‘i transmitted it.