[Machine] The Messenger of Allah ﷺ prohibited me from four things in sales: selling something that is not in your possession, selling something that you don't own, making a condition in a sale, and profiting from something without guaranteeing it.
نَهَانِي رَسُولُ اللهِ ﷺ عَنْ أَرْبَعِ خِصَالٍ فِي الْبَيْعِ عَنْ سَلَفٍ وَبَيْعٍ وَشَرْطَيْنِ فِي بَيْعٍ وَبَيْعِ مَا لَيْسَ عِنْدَكَ وَرِبْحِ مَا لَمْ تَضْمَنْ
"The Messenger of Allah forbade lending on the condition of a sale, selling what you do not have, and profiting on what you do not possess.
نَهَى رَسُولُ اللَّهِ ﷺ عَنْ سَلَفٍ وَبَيْعٍ وَعَنْ شَرْطَيْنِ فِي بَيْعٍ وَاحِدٍ وَعَنْ بَيْعِ مَا لَيْسَ عِنْدَكَ وَعَنْ رِبْحِ مَا لَمْ يُضْمَنْ
On his father's authority, said that his grandfather 'Abd Allah b. 'Amr reported the Messenger of Allah ﷺ as saying: The proviso of a loan combined with a sale is not allowable, nor two conditions relating to one transaction, nor profit arising from something which is not in one's charge, nor selling what is not in your possession.
قَالَ رَسُولُ اللَّهِ ﷺ لاَ يَحِلُّ سَلَفٌ وَبَيْعٌ وَلاَ شَرْطَانِ فِي بَيْعٍ وَلاَ رِبْحُ مَا لَمْ تَضْمَنْ وَلاَ بَيْعُ مَا لَيْسَ عِنْدَكَ
"The Messenger of Allah forbade lending on the condition of a sale, selling what you do not have, and profiting on what you do not possess. (Using translation from Nasāʾī 4631)
نَهَى رَسُولُ اللهِ ﷺ عَنْ سَلَفٍ وَبَيْعٍ وَعَنْ بَيْعَتَيْنِ فِي بَيْعَةٍ وَعَنْ بَيْعِ مَا لَيْسَ عِنْدَكَ وَعَنْ رِبْحِ مَا لَمْ يُضْمَنْ
"The Messenger of Allah forbade lending on the condition of a sale, selling what you do not have, and profiting on what you do not possess. (Using translation from Nasāʾī 4631)
نَهَى رَسُولُ اللهِ ﷺ عَنْ بَيْعَتَيْنِ فِي بَيْعَةٍ وَعَنْ بَيْعٍ وَسَلَفٍ وَعَنْ رِبْحِ مَا لَمْ يُضْمَنْ وَعَنْ بَيْعِ مَا لَيْسَ عِنْدَكَ
the Messenger of Allah prohibited lending on the condition of a sale, or to have two conditions in one transaction, or to profit from what you do not posses. (Using translation from Nasāʾī 4629)
«نَهَى رَسُولُ اللَّهِ ﷺ عَنْ سَلَفٍ وَبَيْعٍ وَعَنْ شَرْطَيْنِ فِي بَيْعٍ وَعَنْ رِبْحِ مَا لَمْ يُضْمَنْ»
On his father's authority, said that his grandfather 'Abd Allah b. 'Amr reported the Messenger of Allah ﷺ as saying: The proviso of a loan combined with a sale is not allowable, nor two conditions relating to one transaction, nor profit arising from something which is not in one's charge, nor selling what is not in your possession. (Using translation from Abū Dāʾūd 3504)
قَالَ رَسُولُ اللَّهِ ﷺ «لَا يَحِلُّ سَلَفٌ وَبَيْعٌ وَلَا شَرْطَانِ فِي بَيْعٍ وَلَا رِبْحُ مَا لَمْ يُضْمَنْ وَلَا بَيْعُ مَا لَيْسَ عِنْدَكَ»
"The Messenger of Allah forbade lending on the condition of a sale, selling what you do not have, and profiting on what you do not possess. (Using translation from Nasāʾī 4631)
أَنَّ النَّبِيَّ ﷺ بَعَثَ عَتَّابَ بْنَ أَسِيدٍ فَنَهَاهُ عَنْ شَرْطَيْنِ فِي بَيْعٍ وَعَنْ سَلَفٍ وَبَيْعٍ وَعَنْ بَيْعِ مَا لَيْسَ عِنْدَكَ وَعَنْ رِبْحِ مَا لَمْ تَضْمَنْ
"The Messenger of Allah forbade lending on the condition of a sale, selling what you do not have, and profiting on what you do not possess. (Using translation from Nasāʾī 4631)
أَنَّ رَسُولَ اللهِ ﷺ نَهَى عَنْ سَلَفٍ وَبَيْعٍ وَعَنْ شَرْطَيْنِ فِي بَيْعٍ وَعَنْ بَيْعِ مَا لَيْسَ عِنْدَكَ وَعَنْ رِبْحِ مَا لَمْ يُضْمَنْ
"نَهَى رَسُولُ الله ﷺ عَنْ سَلَفٍ وَبَيعٍ وَعَنْ شَرْطَيْنِ فِى بَيعٍ وَاحدٍ، وَعَنْ بَيْع مَا لَيْسَ عِنْدَكَ وَعَنْ رَبْحِ مَا لَمْ يضْمَن".