Al-Tirmidhī related it from him1, and the Shaykh likewise transmitted it from him. In al-Masāʾil by Isḥāq ibn Manṣūr al-Marwazī ⦗29/1–2⦘ the following passage appears:
“I asked—meaning Imam Aḥmad—‘When a traveler sets out, at what point may he break the fast?’ He answered, ‘Once he has passed beyond the houses.’ Isḥāq—meaning Ibn Rahawayh—said, ‘Rather, the moment he sets his foot outside he may break his fast, just as Anas ibn Mālik2 did, and this was the Sunnah of the Prophet, peace and blessings be upon him. When he has cleared the houses, he should shorten the prayer.’”
Ibn al-ʿArabī’s adherence to the hadith in opposition to the school:
Imam Ibn al-ʿArabī—may Allah have mercy on him—rendered a just verdict, for he chose to act upon the hadith in this matter, contrary to the stance of many scholars.