Rom 1:1-3

Paul, a bond-servant of Christ Jesus, called as an apostle (special messenger, personally chosen representative), set apart for [preaching] the gospel of God [the good news of salvation], 2 which He promised beforehand through His prophets in the sacred Scriptures— 3 [the good news] regarding His Son, who, as to the flesh [His human nature], was born a descendant of David [to fulfill the covenant promises],