مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 2864
Business Transactions
Business Transactions which are Forbidden - Section 2
وَعَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ: نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ بَيْعِ الْعُرْبَانِ. رَوَاهُ مَالِكٌ وَأَبُو دَاوُد وَابْن مَاجَه
‘Amr b. Shu'aib, on his father’s authority, said his grandfather told that God’s Messenger forbade the type of transaction in which earnest money was paid (An arrangement by which the earnest-money was treated as part of the price if the deal was completed but was retained if it was not completed). Malik, Abu Dawud and Ibn Majah transmitted it.
Mishkat al-Masabih, 2864ضَعِيفٌ (الألباني)