For Paul, love is undoubtedly the foundation of all the relationships that connect people living in the Kingdom with God and with one another. That is why it remains relevant even when everything else ceases to be so (v. 8). But the apostle is not speaking simply about life in the Kingdom. He clearly has in mind a certain fullness of the Kingdom itself, so to speak, the fullness of fullness. All the spiritual gifts that Paul described so vividly only a short time earlier now disappear, dissolving into love. The apostle gives a completely unambiguous explanation for this: all the gifts we can have today are still far from the fullness of that love with which the Kingdom is permeated, and therefore they are temporary (vv. 9-10). This incompleteness is connected with our own spiritual state: from the point of view of that fullness of life that will become possible in the Kingdom revealed to the end, we are still children, having only the most general ideas about the life of the Kingdom and having taken only our first steps in it (v. 11).
As one can see, for Paul the spiritual path of individual people living in the Kingdom is inseparable from the history of the Kingdom itself. For him the spiritual maturing of Christians is inseparable from the becoming of the Kingdom and its development in our world, which is being transfigured but has not yet been transfigured to the end. The realities of the Kingdom are perceived with difficulty today not only because our eyes have not yet developed enough to see the objects of the spiritual world clearly, but also because these realities themselves have not yet fully taken shape and have not been completely revealed (v. 12). But the full revelation of the Kingdom will happen only at the end of time with the Savior's return. Until then, the love of the Kingdom, which we can experience only in part, is joined with faith that the day will come when it will be revealed to the world in all its fullness, and with hope that we ourselves too will become part of this fullness (v. 13).
