The Gospel is the power of God, and the power of God is manifest in the things that He has made; therefore the Psalmist is speaking of the Gospel, which the heavens teach. The Apostle Paul in Romans 10:15-18 shows that this is so, "How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things But they have not all obeyed the gospel. For Isaiah says, Lord, who has believed our report? So then faith comes...