"This fact of the historical Christ brings a high degree of certainty and authority, but not full certainty and authority. For, after all, if Jesus is only historical, it would be authority outside ourselves standing in history. No authority from without can be complete authority for us, unless it can become identified with our very selves, and can speak from within. The Christ of history must become the Christ within. We cannot live upon a remembrance, however beautiful. We can only live upon a realization. But Jesus becomes that. He told his disciples that it was expedient for him to go away, so he went, but ‘he changed his presence for his omnipresence.’ He came back more vital than before. Timid believers became irresistible apostles, for Christ had moved into their inmost souls. Life became merged: ‘I am crucified with Christ: nevertheless I live; and yet not I, but Christ liveth in me,’ cries the transformed Paul. Archimedes, after pondering a mathematical problem, suddenly finds the solution, and in his excitement rushes up the street crying, ‘Eureka, I’ve got it!’ These men, pondering deeper problems, find a deeper solution, and cry from deeper depths: ‘We’ve got it.’ Christ becomes self-evidencing. The historical passes into the experimental. They become witnesses."
E. Stanley Jones
Christ at the Round Table