"He who has My commandments and keeps them, it is he who loves Me. And he who loves Me will be loved by My Father, and I will love him and manifest Myself to him" (Jn 14:21).
Urging them reverently to preserve union with Christ, St. John directs the Christians' gaze toward the future great event of the glorious coming of the Lord Jesus to earth. He will come to accomplish the last judgment.
After this judgment, sinners will go into eternal punishment, and the righteous into eternal life (Mt 25:46). Therefore, little children, believers in Christ, says the Theologian, abide in Him.
Then, when He appears in glory to judge the living and the dead, we may have boldness before Him. We may stand before His face with hope of receiving from Him the merciful call to eternal life, according to His promise.
We will not suffer humiliation and shame before Him. All who did not believe in Christ, and all unrepentant sinners, will suffer this at the last judgment. Then they will hear the Judge's fearful voice.
"Depart from Me, you cursed, into the eternal fire prepared for the devil and his angels" (Mt 25:41). Therefore, little children, abide in Him, in the Lord Jesus, cries the Theologian.
Do this so that, when He appears, we may have boldness and not be ashamed before Him at His coming. What voice could be more desirable to a pious soul seeking salvation?
What happiness on earth could be higher and more perfect than abiding in the Lord Jesus, communion and union with Jesus, and rest in Jesus? What desire could be more worthy of man?
When the Lord Jesus comes to earth in glory to judge the living and the dead, may we have boldness before Him. May we hear from Him the sweetest voice: "Come, you blessed of My Father, inherit the Kingdom prepared for you from the foundation of the world" (Mt 25:34).