John 14:31

But that the world may know that I love the Father, and as the Father gave Me commandment, even so I do. Arise, let us go hence.

This was the last talk of Jesus with His disciples, the last opportunity for speaking with them at length. And so He made a verbal request. He not only said His farewell by wishing them the blessings of peace, but He actually gave them, bequeathed to them as their possession, the peace which He was about to earn for them through His suffering and death, peace with God through His blood, Romans 5:1. This was not a peace after the manner of the world, a mere external, temporal blessing. It is a peace which will insure quietness and security in the midst of turmoil and trouble. It will take the terror out of the hearts of the believers, even when the enemies are threatening murder and every form of abuse. The person that has the peace of a good conscience in the full assurance of God's grace and mercy will be unmoved in the midst of upheavals that threaten the very foundations of the universe, Psalms 46:1. And Jesus testifies to the disciples that His announcement of His going away, far from filling their hearts with sorrow, should rather redound to their joy. Sorrow and grief in this case are indications of selfishness and a lack of understanding of His purpose in leaving them for a time. The Master is going to His Father, and that Father is greater than He in His present form, in the person and in the guise of a servant. By going to the Father, He will be given the full use of the divine power and majesty And the benefit of this would come to them in a very short time. He could then give them a much better protection, care for His whole Church in a much better way than at present. And all of these things the Lord told His disciples in advance, for the fulfillment of the prophecy would tend to confirm their faith; and in the meantime, when all things seemed to speak against the fact of Christ's divinity, they would have the certainty of this promise as an anchor for their faith.

But the time was passing by rapidly; Jesus must make His conversation brief. The hour of His Passion is drawing near; the prince, the ruler of this world, the devil, is preparing for his onslaught. The Lord must die on the cross, after having been delivered into the hands of the heathen. But Satan, though he comes in the treachery of Judas, could not prevail. There was no sin in Jesus according to which the devil might have claimed Him as his subject; there was no cause of death in Him. In Jesus there was nothing which the devil could call his own, nothing which he could claim as his and thus use for his purposes. And therefore also the devil, with all his cunning and power, would not be able to carry out his evil design, to conquer the Lord. He Himself is innocent, and will therefore, by His vicarious sacrifice, be able to reconcile the world to God. His work, His Passion, will stand before the world as an evidence of His love toward the Father and as a proof of His total fulfillment of all commandments concerning the redemption of mankind. -At this point Jesus interrupted His discourse only long enough to suggest their leaving the upper room, where the Passover meal had been held. The various Hallel Psalms had been sung before, after the close of the meal, which John does not describe.

Summary. Jesus speaks to His disciples of His going to the Father, of the evidences of love toward Him in the believers, and of the work of the Holy Spirit.