Bede the Venerable
Catena Aurea · Markusevangelium 1
And it came to pass in those days, that Jesus came from Nazareth of Galilee, and was baptized of John in Jordan. And straightway coming up out of the water, he saw the heavens opened, and the Spirit like a dove descending upon him: And there came a voice from heaven, saying, Thou art my beloved Son, in whom I am well pleased.
(in Marc. i. 4) He was baptized, that by being baptized Himself He might shew His approval of John’s baptisme, and that, by sanctifying the waters of Jordan through the descent of the dove, He might shew the coming of the Holy Ghost in the laver of believers; whence there follows, And straightway coming up out of the water, he saw the heavens opened, and the Holy Spirit like a dove descending, and resting upon him. But the heavens are opened, not by the unclosing of the elements, but to the eyes of the spirit, to which Ezekiel in the beginning of his book relates that they were opened; (Ezek. 1.) or this His seeing the heavens opened after baptism was done for our sakes, to whom the door of the kingdom of heaven is opened by the laver of regeneration.