My second point is that the relationship between Jesus and the Holy Spirit continued when Jesus was born as a human being. John chapter one begins by telling us that Jesus existed before he was born. John calls him the Word of God. In the beginning was the Word and the Word was with God and the Word was God. That is what theologians call the Incarnation.
Incarnation means becoming flesh.
That's what God the Son did. He took on humanity. And when that happened, the Holy Spirit played a vital role. Actually, the Holy Spirit did something for Jesus many centuries before he was born. It was the Holy Spirit who inspired the prophets in the Old Testament who prophesied about the coming of the Lord Jesus as the Messiah of Israel.