(4) باب تَقْدِيمِ ذَوِي السِّنِّ
It was narrated that Malik bin Al-Huwairith said:
"I came to the Messenger of Allah (ﷺ) with a cousin of mine" - once he said, "with a friend of mine" - and he said: 'When you travel, call the Adhan and Iqamah, and let the older of you lead the prayer.'" (RU)
Reference (RU): Sunan an-Nasa'i 781 (RU)
In-book reference (RU): Book 10, Hadith 5 (RU)
English translation (RU): Vol. 1, Book 10, Hadith 782 (RU)