### 19. Q. How do you come to know this?
**A**. The holy gospel tells me. God himself began to reveal the gospel already in Paradise;1 later, he proclaimed it by the holy patriarchs2 and prophets3 and foreshadowed it by the sacrifices and other ceremonies of the law;4 and finally he fulfilled it through his own beloved Son.5
1 [Gen. 3:15](/index.php/get-passage/Genesis+3:15)
2 [Gen. 22:18](/index.php/get-passage/Genesis+22:18); [49:10](/index.php/get-passage/Genesis+49:10)
3 [Isa. 53](/index.php/get-passage/Isaiah+53); [Jer. 23:5-6](/index.php/get-passage/Jeremiah+23:5-6); [Mic. 7:18-20](/index.php/get-passage/Micah+7:18-20); [Acts 10:43](/index.php/get-passage/Acts+10:43); [Heb. 1:1-2](/index.php/get-passage/Hebrews+1:1-2)
4 [Lev. 1-7](/index.php/get-passage/Leviticus+1); [John 5:46](/index.php/get-passage/John+5:46); [Heb. 10:1-10](/index.php/get-passage/Hebrews+10:1-10)
5 [Rom. 10:4](/index.php/get-passage/Romans+10:4); [Gal. 4:4-5](/index.php/get-passage/Galatians+4:4-5); [Col. 2:17](/index.php/get-passage/Colossians+2:17)