Nicodemus’ struggle in this passage is truly human. He is not a man of little faith, far from it. He is learned, sincere, and searching. Yet even with all his knowledge, he finds himself standing before a mystery he cannot fully grasp: “How can this be?” It is a question that echoes in every generation.
Jesus does not dismiss Nicodemus. Instead, He gently leads him beyond the limits of human reasoning into the life of the Spirit. “The wind blows where it wills…” in other words, the work of God cannot always be measured, predicted, or controlled. It must be received. This is at the heart of what it means to be “born anew.”
In the life of the Church, this rebirth is not an abstract idea. It is real and tangible, most especially in the Sacrament of Baptism. Through water and the Spirit, we are not simply improved versions of ourselves, we are made new. We become children of God, drawn into His very life. Yet this new life is not something we fully understand from the beginning. Like Nicodemus, we grow into it, often slowly, often with questions.
Jesus also challenges Nicodemus and us on a deeper level. He speaks of heavenly things, yet points out that even earthly signs are sometimes hard for us to believe. How often do we see God at work in small, quiet ways and still hesitate to trust Him? The invitation here is not just to understand, but to believe and to allow faith to open what reason alone cannot.
Then comes the heart of the passage: “The Son of man must be lifted up.” Jesus is already pointing toward the Cross. What seemed like defeat would become the very source of life. Just as the serpent lifted by Moses brought healing to those who looked upon it, so Christ lifted on the Cross becomes salvation for all who turn to Him in faith.
This is the paradox at the center of our faith: life comes through sacrifice, glory through humility, and salvation through surrender. To believe in Christ is not simply to accept a teaching, it is to entrust ourselves to Him, especially in moments when we do not fully understand the path we are on.
In today’s world, where everything is expected to be explained, controlled, and proven, this Gospel speaks with quiet power. It reminds us that faith is not about having all the answers. It is about allowing ourselves to be led by God, even when the way forward feels uncertain, like the wind, unseen yet undeniably real.
To be “born of the Spirit” is to live with that openness. It is to trust that God is at work within us, shaping us in ways we may not immediately see. It is to believe that Christ, lifted up for our sake, is still drawing all people to Himself.
And perhaps that is where we find ourselves in this Gospel, not as those who fully understand, but as those who are learning to trust. Like Nicodemus, we come with questions. And like him, we are invited to remain, to listen, and to allow Christ to lead us into a deeper, living faith.