Congregational Prayer and Its Virtue
Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 57
وَ رَوَى اَلْحَلَبِيُّ عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ أَنَّهُ قَالَ: «لاَ أَرَى بِالصُّفُوفِ بَيْنَ اَلْأَسَاطِينِ بَأْساً.
Al-Halabi narrated from Imam Jafar ibn Muhammad Al-Sadiq عليه السلام that He said: "I see no harm in rows (of prayer) being between the columns (pillars)."
- Ṣaḥīḥ al-Faqīh