At Oxford he participated in student religious activities once more .
At Oxford he became a member of the Student Christian Union , at one point even becoming an evangelical ; but he probably found his greatest happiness in Oxford when he joined the Balliol Boys ' Club .
At Oxford he participated in student religious activities once more , and became a member of the Student Christian Union , at one point even becoming an evangelical ; but he probably found his greatest happiness in Oxford when he joined the Balliol Boys ' Club .