"If I then, your Lord and Teacher, have washed your feet, you also ought to wash one another's feet." John 13:14   The night before the crucifixion, Jesus had a lot He could have done.   He could have spent the final hours in prayer alone. He could have delivered one last, comprehensive theological teaching. He could have used the time to prepare His disciples for the horror of what was about to happen and the glory of what would follow.   Instead, He picked up a basin an...