(41) باب مَا جَاءَ فِي التَّطَوُّعِ فِي السَّفَرِ
Ibn Umar narrated:
"I prayed Zuhr with the Prophet on a journey as two Rak'ah, and two Rak'ah after it." (ID)
Reference (ID): Jami` at-Tirmidhi 551 (ID)
In-book reference (ID): Book 6, Hadith 8 (ID)
English translation (ID): Vol. 2, Book 1, Hadith 551 (ID)