Al-Kāfi

Hadith 1243
ihram
4ـ سَهْلٌ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُثَنًّى عَنْ زُرَارَةَ عَنْ أَبِي جَعْفَرٍ (عَلَيْهِ السَّلاَم) قَالَ لا بَأْسَ بِأَنْ يُحْرِمَ الرَّجُلُ وَعَلَيْهِ سِلاحُهُ إِذَا خَافَ الْعَدُوَّ.
4. Sahl ibn Ziyad has narrated from Ahmad ibn Muhammad from Muthanna’ from Zurarah who has said the following: “Abu Ja’far (a.s.), has said that it is not harmful to carry arms in the state of Ihram if a man is afraid of the enemy. ‘“
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī