Shortening the Prayer

Malik :: Book 9 : Hadith 9.11.41

Yahya related to me from Malik from Ibn Shihab from Ubaydullah ibn Abdullah ibn Utba ibn Masud that Abdullah ibn Abbas said, "I approached, riding on a donkey, while the Messenger of Allah, may Allah bless him and grant him peace, was leading the people in prayer at Mina, and I was, at that time, nearing puberty. I passed in front of part of the row, dismounted, sent the donkey off to graze, and then joined the row, and no one rebuked me for doing so."