What is the gospel all about? (Friday)

Romans Romans 1 1 Peter Romans 8 2 Corinthians 1 Peter 1 Colossians 2 Corinthians 3 John Colossians 1 1 Thessalonians John 15 Job Romans 7 2 Peter 1 Thessalonians 1 Ephesians 1 Thessalonians 5 Hebrews Romans 15 Philippians Romans 5 Romans 6 2 Peter 1 2 Corinthians 5 Ephesians 4 Hebrews 2 Philippians 3