In spite of these youthful expressions of misdirected passion, John  aged well. He began to understand the need for humility in those who  desired to be great. John’s is the only gospel that records Jesus  washing the disciples’ feet (
John 13:4-16).  Jesus’ simple act of servanthood must have impacted John greatly. By  the time of the crucifixion, Jesus had enough confidence in the young  man to turn the care of His mother over to him, a charge John took very  seriously. From that day on, John cared for her as if she were his own  mother (
John 19:25-27). John’s rash request  for special honor in the kingdom had given way to a compassion and  humility that would characterize his ministry in his later life.  Although he remained courageous and bold, his ambition was balanced by  the humility he learned at Jesus’ feet. This willingness to serve others  and suffer for the sake of the gospel  must have enabled him to bear his final imprisonment on Patmos where,  according to reliable historical sources, he lived in a cave, cut off  from those he loved, and was treated with cruelty and reproach. In the  opening of the book of Revelation, which he received from the Holy  Spirit during this time, he referred to himself as ‘your brother and  companion in the suffering and kingdom and patient endurance that are  ours in Jesus” (
Revelation 1:9). He had learned to look beyond his earthly sufferings to the heavenly glory that awaits all who patiently endure.