I believe accepting Jesus role in God's purpose is part of doing what is right, as the context of Acts 10:34,35 clarifies (verse 43). Our reverential fear of God's awesome power serves to deter us from committing unrighteous acts. As Proverbs 16:6 says: "by fearing Jehovah one turns away from bad."So, we can get away without accepting Jesus? Or that is a necessary condition? Why must I fear God if I am righteous?