We must remember that the Word, the Son of God, together with the Father and the Holy Spirit, is hidden in essence and in presence, in the inmost being of the soul. That soul, therefore, that will find Him, must go out from all things in will and affection, and enter into the profoundest self-recollection, and all things must be to it as if they existed not. Hence, St. Augustine says: "I found You not without, O Lord; I sought You without in vain, for You are within," God is therefore hidden within the soul, and the true contemplative will seek Him there in love, saying,
"Where have You hidden Yourself?"
O you soul, then, most beautiful of creatures, who so long to know the place where your Beloved is, that you may seek Him, and be united to Him, you know now that you are yourself that very tabernacle where He dwells, the secret chamber of His retreat where He is hidden. Rejoice, therefore, and exult, because all your good and all your hope is so near you as to be within you; or, to speak more accurately, that you can not be without it, "for lo, the kingdom of God is within you." So says the Bridegroom Himself, and His servant, St. Paul, adds: "You are the temple of the living God." What joy for the soul to learn that God never abandons it, even in mortal sin; how much less in a state of grace!
From the Spiritual Canticle of soul and the Bridegroom Christ (stanza 1).