This pericope is not merely for the anxious, the persecuted, and the humbled. It is also for the self-reliant, confident and accomplished because at one time or another, they too will be anxious, persecuted, and humbled.
A wonderful intimacy, eternal and beyond our understanding, lies beneath the surface of these words. What is even more wonderful is how this intimacy is also ours. Through the saving work of Jesus, this intimacy is extended unto us.
Jesus suffered for our sins. He died for us. This is the supreme example of the principle our text has been unfolding. It is all about meeting wrong with right, rendering good for evil, and answering malice with love.
Our LORD is identified as the One who provides for our needs, serves us to the point of obedience unto death on a tree so that we who can do nothing are rescued and redeemed by His actions on our behalf.
Jesus sees His disciples facing future uncertainty and responds not with details about dates and times and procedures to follow, but with His promise and His presence.