St Ephrem the Syrian on the Ascension. St Athanasius explains the Psalms referring to the Ascension.

Do you see then to what height of glory human nature has been raised? Is it not from earth to heaven? Is it not from corruption to incorruption? … St Ephrem

On this account it foretells his bodily ascension into heaven, and says in Psalm 23, “Lift up your gates, you princes and be lifted up, you everlasting doors, and the king of glory shall come in.” And in the forty-sixth, “God is gone up with a shout, the Lord with a sound of a trumpet. … St. Athanasius of Alexandria

As many have been baptized into Christ, have put on Christ. An explanation by Saint Gregory Palamas

Water is a means of cleaning, but not for souls. It can remove dirt from those being baptized, but not the grime which comes from sin. For that reason, the Healer of souls, the Father of Spirits (Heb 12:9), Christ, Who takes away the sins of the world (John 1:29), enters into the water before us to be baptized …