Sahih al-Bukhari
Sahih al-Bukhari 2200
حَدَّثَنَا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا الأَعْمَشُ، قَالَ ذَكَرْنَا عِنْدَ إِبْرَاهِيمَ الرَّهْنَ فِي السَّلَفِ، فَقَالَ لاَ بَأْسَ بِهِ. ثُمَّ حَدَّثَنَا عَنِ الأَسْوَدِ عَنْ عَائِشَةَ ـ رضى الله عنها ـ أَنَّ النَّبِيَّ صلى الله عليه وسلم اشْتَرَى طَعَامًا مِنْ يَهُودِيٍّ إِلَى أَجَلٍ، فَرَهَنَهُ دِرْعَهُ.
Umar ibn Hafs ibn Ghiyath narrated to us: My father narrated to us: al-Amash narrated to us; he said: We mentioned pledging a security in a forward sale in the presence of Ibrahim, and he said, “There is no harm in it.” Then he narrated to us, from al-Aswad, from Aisha, may Allah be pleased with her, that the Prophet bought food from a Jewish man for a deferred term and gave him his armor as security.
Translation notes
The first sentence is Ibrahim legal comment on taking security in a forward sale. The following sentence is the report from Aisha about the Prophet purchase of food on deferred payment and pledging his armor.