You have been turning over in your mind that sacred stretch of John’s Gospel, and I know why. When a soul clings to the very words Christ breathed on the night He was betrayed, it is because the bottom has fallen out of some lesser hope, and you need to know what is sure. So let me tell you, plainly, that everything you have been reading is a window into a room you already stand inside. You are not on the outside of that prayer, cupping your ear to the door. You are held within it.
Think of it, when Jesus lifted His eyes to the Father and spoke, “I am coming to You,” He was not merely announcing His departure. He was drawing the hem of heaven closer. And in that very breath, what did He ask? “That they may have My joy fulfilled in themselves.” Do you see the wonder? The joy He means is not a thin, brittle cheerfulness that crumbles when the wind shifts. It is His own joy, the deep, unshakable gladness of the Son well-pleasing to the Father, the joy set before Him when He endured the cross. He prays that this very joy might settle down inside you, not as a passing visitor but as a permanent inhabitant, filling up every crevice of your being. You have not missed it. If you belong to Him at all, the well of that joy is already sunk within you, even if the bucket of your feelings keeps coming up empty. The prayer guarantees the supply.
I hear you also trembling at the world’s cold shoulder, or worse. Our Lord foresaw that, too, “the world has hated them.” Yet notice how He does not sigh and wish things were otherwise. He anchors your safety not in the world’s changeable moods but in your identity: “They are not of the world, even as I am not of the world.” A ship may sit in deep water, but if the water comes inside, she founders. So Christ does not ask the Father to hoist you out of the sea of this life; He asks that no drop of its enmity shall penetrate your soul. “Keep them from the evil one”, the word is a fortress word, a garrison word. You are kept. The evil one may roar at the gate, but he cannot snatch what the Father has given to the Son.
And what of your sanctification, that vague, sometimes frightening word? Our Lord makes it blissfully concrete. “Sanctify them by the truth; Your Word is truth.” Here is no mere rule-keeping, no grinding self-effort. Sanctification is the gentle, powerful washing of the soul by the Word that tells you who God is and what He has done. As you sit under the Scriptures, as you hear the Gospel, the Spirit is at work, cleansing and setting apart. Think of it as a love-letter in a black-edged envelope, the world sees only the mourning border, but you taste the sweetness folded inside. His word is not a taskmaster; it is your true life, the honeycomb that holds the honey.
And then there is the glory He has given, the unity He prays into being: “I in them, and You in Me, that they may be perfected in unity.” You ache, perhaps, because your own heart feels so divided, or because fellowship with other believers seems fractured. Yet here is a foundation beneath your feet that no earthquake can crack. The oneness Jesus bestows is not first a matter of your feelings or your skill at getting along with others. It is the very life of the Trinity shared with you, the Son living in you, the Father loving you with the same eternal love He has for the Son. Before the foundation of the world, that love was set upon you in Christ. Whatever coldness you feel just now, that love has not cooled by a single degree. He calls the Father “righteous Father,” and a righteous love cannot drop what it has once grasped.
So let these truths be to you what a father’s hand is to a frightened child in the dark, a grip you do not need to understand to trust. The prayer of John 17 is not a wish that might fail; it is the will ordained of old by the Father, a will that cannot be defeated. He who began this good work in you will complete it. The one who gathered you to Himself will not let the sea sweep you away.
Let us bow, then, not to generate a new plea, but to rest inside the one already uttered by our great High Priest.
Lord Jesus, You who pleaded for Your own while the shadow of the cross lay across Your path, we take hold of Your prayer now. Fulfill Your joy in this dear soul, even where sorrow has made a deep bed. Keep them from the evil one; let the world’s hatred never shake their confidence that they belong to You. Sanctify them through Your truth, the Word that cannot lie. And grant them the solid comfort of knowing that the love the Father has for You is the very love with which He holds them, unchangeable and everlasting. Amen.