that.

Matthew 3:13-15
At that time Jesus came from Galilee to the Jordan to be baptized by John. . . .

Mark 1:9
In those days Jesus came from Nazareth in Galilee and was baptized by John in the Jordan.

John 1:32
Then John testified, "I saw the Spirit descending from heaven like a dove and resting on Him.

and praying.

Luke 9:28, 29
About eight days after Jesus had said these things, He took Peter, John, and James, and went up on a mountain to pray. . . .

John 12:27, 28
Now My soul is troubled, and what shall I say? 'Father, save Me from this hour'? No, it is for this purpose that I have come to this hour. . . .

the heaven.

Matthew 3:16, 17
As soon as Jesus was baptized, He went up out of the water. Suddenly the heavens were opened, and he saw the Spirit of God descending like a dove and resting on Him. . . .

Mark 1:10
As soon as Jesus came up out of the water, he saw the heavens breaking open and the Spirit descending on Him like a dove.

John 1:32-34
Then John testified, "I saw the Spirit descending from heaven like a dove and resting on Him. . . .