Some say the Gospel isn't there. I say it is.
Paul has taught extensively in this chapter about the law and justification. The very first chapter speaks of the Gospel of Salvation. Are we just to forget the entire letter and claim Romans 10 has no back story? We "confess" what? That Jesus is Lord, the ONLY Saviour (God). Saviour from sin goes without saying. The Law with it's sacrifices for sin vs. the end of the Law for righteousness for all who believe. Separate the sacrificial death of Christ from the law, and the law has no meaning.
That He was "raised from the dead" includes His death burial and resurrection. With the heart man "believeth" unto righteousness. And what is in that word "believe"? The death, burial and resurrection is there. If it isn't then it isn't believing unto righteousness, as Paul has explained already. There it is.... the justification of faith. There isn't one single thing missing.
Romans 10:9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
Romans 10:10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.