William Barclay was pastor of the Church of Scotland and professor of New Testament at the University of Glasgow. He is known and appreciated internationally for his art of Bible exposition. This 17 volume commentary the the N.T. is a required text in many Seminaries and Bible Institutes.Equipo Staff is the author of 'Comentario al N.T. Vol 15 - 1,2,3 Juan y Judas', published 2009 under ISBN 9788482670119 and ISBN 8482670115.