Yahya related to me from Malik from Nafi that a man asked
Abdullah ibn Umar, "Sometimes I pray in my house, and then catch the
prayer with the imam. Should I pray with him?" Abdullah ibn Umar said
to him, "Yes," and the man said, "Which of them do I make my prayer?"
Abdullah ibn Umar said, "Is that up to you? It is up to Allah. He will
decide on whichever of them He wishes."