What kind of authority can there be for an 'Apostle' who,...

What kind of authority can there be for an 'Apostle' who, unlike the other Apostles, had never been prepared for the Apostolic office in Jesus' own school but had only later dared to claim the Apostolic office on the basis of his own authority? The only question comes to be how the apostle Paul appears in his Epistles to be so indifferent to the historical facts of the life of Jesus....He bears himself but little like a disciple who has received the doctrines and the principles which he preaches from the Master whose name he bears.