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
Yahya related to me from Malik that he had heard that Said ibn Abi Waqqas used to pass in front of some of the rows while the prayer was in progress. Malik said, "I consider that it is permissible to do that if the iqama for the prayer has been said and the imam has said the initial takbir and a man cannot find any way into the mosque except by going between the rows
Yahya related to me from Malik from Ibn Shihab from Salim ibn Abdullah that Abdullah ibn Umar used to say, "Things that pass in front of a man praying do not break his prayer
Yahya related to me from Malik that Abu Jafar al-Qari said, "I saw Abdullah ibn Umar quickly brush away the small stones from the place where he was going to put his forehead as he was going down into sajda
Yahya related to me from Malik from Yahya ibn Said that he had heard that Abu Dharr used to say, "Brush away the small stones with one sweep, but if you leave them it is better than a red camel
Yahya related to me from Malik from Nafi that Umar ibn al-Khattab used to order the rows to be straightened, and when they had come to him and told him that the rows were straight he would say the takbir