In the middle of writing about his sufferings for the church, Paul explained that the message he preached was a mystery hidden for generations and finally revealed in Christ.
In the next pair of sections about John and Jesus, Luke reported that the Word of God came upon John, and the Holy Spirit...
In Romans 15:14-26, Paul explained his ministry as a presentation of the nations to God though presenting the Gospel of God to the nations....
When we fulfill the roles assigned to us by God, both children and parents end up happier.