The Prophet ﷺ had forbidden: (A) the Mulamasa and Munabadha (bargains), (B) the offering of two prayers, one after the morning compulsory prayer till the sun rises, and the others, after the ʿAsr prayer till the sun sets (C) He also forbade that one should sit wearing one garment, nothing of which covers his private parts (D) and prevent them from exposure to the sky; (E) he also forbade Ishtimalas- Samma'.  

نَهَى النَّبِيُّ ﷺ عَنِ الْمُلاَمَسَةِ وَالْمُنَابَذَةِ وَعَنْ صَلاَتَيْنِ بَعْدَ الْفَجْرِ حَتَّى تَرْتَفِعَ الشَّمْسُ وَبَعْدَ الْعَصْرِ حَتَّى تَغِيبَ وَأَنْ يَحْتَبِيَ بِالثَّوْبِ الْوَاحِدِ لَيْسَ عَلَى فَرْجِهِ مِنْهُ شَىْءٌ بَيْنَهُ وَبَيْنَ السَّمَاءِ وَأَنْ يَشْتَمِلَ الصَّمَّاءَ  

Messenger of Allah ﷺ forbade two ways of wearing clothes and two kinds of dealings. (A) He forbade the dealings of the Mulamasa and the Munabadha. In the Mulamasa transaction the buyer just touches the garment he wants to buy at night or by daytime, and that touch would oblige him to buy it. In the Munabadha, one man throws his garment at another and the latter throws his at the former and the barter is complete and valid without examining the two objects or being satisfied with them (B) The two ways of wearing clothes were Ishtimal-as-Samma, i e., to cover one's shoulder with one's garment and leave the other bare: and the other way was to wrap oneself with a garment while one was sitting in such a way that nothing of that garment would cover one's private part.  

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ لِبْسَتَيْنِ وَعَنْ بَيْعَتَيْنِ نَهَى عَنِ الْمُلاَمَسَةِ وَالْمُنَابَذَةِ فِي الْبَيْعِ وَالْمُلاَمَسَةُ لَمْسُ الرَّجُلِ ثَوْبَ الآخَرِ بِيَدِهِ بِاللَّيْلِ أَوْ بِالنَّهَارِ وَلاَ يُقَلِّبُهُ إِلاَّ بِذَلِكَ وَالْمُنَابَذَةُ أَنْ يَنْبِذَ الرَّجُلُ إِلَى الرَّجُلِ بِثَوْبِهِ وَيَنْبِذَ الآخَرُ ثَوْبَهُ وَيَكُونَ ذَلِكَ بَيْعَهُمَا عَنْ غَيْرِ نَظَرٍ وَلاَ تَرَاضٍ وَاللِّبْسَتَيْنِ اشْتِمَالُ الصَّمَّاءِ وَالصَّمَّاءُ أَنْ يَجْعَلَ ثَوْبَهُ عَلَى أَحَدِ عَاتِقَيْهِ فَيَبْدُو أَحَدُ شِقَّيْهِ لَيْسَ عَلَيْهِ ثَوْبٌ وَاللِّبْسَةُ الأُخْرَى احْتِبَاؤُهُ بِثَوْبِهِ وَهْوَ جَالِسٌ لَيْسَ عَلَى فَرْجِهِ مِنْهُ شَىْءٌ