The Elijah spirit has come back to clothe the naked fathers and return the lost sons. A father is a blanket to the son.
Noah spoke face to face with God and that is a Prophetic office. He was a Prophet and this grace ran through his family. The long life blessing and becoming the first family on earth puts them at a Priestly and Prophetic office for the whole mankind. This is why we address one of his sons as Prophet Ham