(41) باب مَا جَاءَ فِي التَّطَوُّعِ فِي السَّفَرِ
Al-Bara bin Azib said:
"I accompanied the Messenger of Allah on eighteen journeys, and I did not see him leave the two Rak'ah when the sun waned before Zuhr." (ES)
Reference (ES): Jami` at-Tirmidhi 550 (ES)
In-book reference (ES): Book 6, Hadith 7 (ES)
English translation (ES): Vol. 2, Book 1, Hadith 550 (ES)