‘Amr b. Shu'aib, on his father’s authority, said his grandfather told that God’s Messenger forbade two transactions in one bargain. It is transmitted in <i>Sharh as-sunna</i>.

وَعَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ: نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ بَيْعَتَيْنِ فِي صَفْقَةٍ وَاحِدَةٍ. رَوَاهُ فِي شرح السّنة