'Dove' in the Bible

And Jesus when he was baptized, went up straightway from the water: and lo, the heavens were opened unto him, and he saw the Spirit of God descending as a dove, and coming upon him;

And straightway coming up out of the water, he saw the heavens rent asunder, and the Spirit as a dove descending upon him:

and the Holy Spirit descended in a bodily form, as a dove, upon him, and a voice came out of heaven, Thou art my beloved Son; in thee I am well pleased.

And John bare witness, saying, I have beheld the Spirit descending as a dove out of heaven; and it abode upon him.