And Jesus, when he was baptized, went up straightway out of the water: and, lo, the heavens were opened unto him, and he saw the Spirit of God descending like a dove, and lighting upon him: And lo a voice from heaven, saying, This is my beloved Son, in whom I am well pleased.  Matthew 3:16-17

Father, Son and Spirit are all present at the baptism of Jesus.

kit: The Ark by Marta van Eck; photo (edited) from web; torn edge and page overlay by me