Man Lā Yaḥḍuruh al-Faqīh

Hadith 421
trade
3952 - وَ- رَوَى الْعَلَاءُ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ عَنْ أَحَدِهِمَا عَلَيْهِ اَلسَّلاَمُ قَالَ‌ سَأَلْتُهُ عَنِ الرَّهْنِ وَ الْكَفِيلِ فِي بَيْعِ النَّسِيئَةِ قَالَ لَا بَأْسَ بِهِ‌.
Hadith.3952 - Al-Ala narrated from Muhammad ibn Muslim who report from one of Imams (as): I asked Imam (as) about pledging collateral (Rahn) and having a guarantor (Kafil) in a deferred payment sale. Imam (as) said: "There is no harm in it."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq