The Book of Prayer
Bulugh al-Maram #474
كتاب الصلاة
وَعَنْ زَيْدِ بْنِ أَرْقَمَ; أَنَّ رَسُولَ اَللَّهِ - صلى الله عليه وسلم -قَالَ: «صَلَاةُ اَلْأَوَّابِينَ حِينَ تَرْمَضُ اَلْفِصَالُ» رَوَاهُ اَلتِّرْمِذِيُّ.
Narrated Zaid bin Arqam (RA):
Allah's Messenger (ﷺ) said: “The prayer of those who are penitent is offered when the young weaned camels feel the heat of the sand.”
وَعَنْ زَيْدِ بْنِ أَرْقَمَ; أَنَّ رَسُولَ اَللَّهِ - صلى الله عليه وسلم -قَالَ: "صَلَاةُ اَلْأَوَّابِينَ حِينَ تَرْمَضُ اَلْفِصَالُ" رَوَاهُ اَلتِّرْمِذِيُّ .
Allah's Messenger (ﷺ) said: "The prayer of those who are penitent is offered when the young weaned camels feel the heat of the sand."
— Bulugh al-Maram, Hadith 474