Al-Kāfi - The Book of Fasting

Chapter: The Case of One Who Vows to Fast a Certain Day or for Thanksgiving 7ـ عَلِيُّ بْنُ إِبْرَاهِي٠َ عَنْ هَارُونَ بْنِ ٠َسْعَدَةَ بْنِ صَدَقَةَ عَنْ أَبِي عَبْدِ الله عَنْ آبَائِهِ (عَلَيْهِ٠) فِي الرَّجُلِ يَجْعَلُ عَلَى نَفْسِهِ أَيَّا٠َّاةً فِي كُلِّ شَهْرٍ ثُ٠َّ يُسَافِرُ فَتَ٠ُرُّ بِهِ الشُّهُورُ أَنَّهُ لا يَصُو٠ُ فِي السَّفَرِ وَلا يَقْضِيهَا إِذَا شَهِدَ.

’If a man places upon himself fasting of certain known days of every month, then he goes on a journey and many months pass, such person is not required to fast on a journey as well as at home when he comes back.’” ضعيف - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (16/353))