We behold Christ now, Who is in great might, the One Who holds all time and all existence together.
Furthermore, He renews all of Creation by His Resurrection. It's a powerful gesture when Christ breathes on the apostles to grant them the Holy Spirit, which allows for the forgiveness of sins.
Thomas, having missed the encounter with Christ, wanted proof in the most physical way of Christ's Resurrection. It's not directly clear in the text if he actually touched Christ's wounds when He appeared. Yet we know He expressed great faith when he declared, "My Lord and my God!"
Even though we cannot have the same physical experience, we are blessed when we recognize how Christ is present and active in our midst, a sign of our faith when we encounter Him and let the reality of His Resurrection transform us.
Indeed, I rejoice because tomorrow is the anniversary of my baptism, when I joined Christ in dying and rising into newness of Life, that continues to transform me daily so I can bring this glorious reality into the world.