Bede the Venerable
Catena Aurea · Lukasevangelium 3
Now when all the people were baptized, it came to pass, that Jesus also being baptized, and praying, the heaven was opened, And the Holy Ghost descended in a bodily shape like a dove upon him, and a voice came from heaven, which said, Thou art my beloved Son; in thee I am well pleased.
Because though all sins are forgiven in baptism, not as yet is the weakness of this fleshly substance made strong. For we rejoice at the overwhelming of the Egyptians having now crossed the Red sea, but in the wilderness of worldly living there meet us other foes, who, the grace of Christ directing us, may by our exertions be subdued until we come to our own country.