Slit the Devil's Belly Open

Luther says:

“...how do I approach this Savior and Redeemer? By means of cowls or monastic orders and rules? No! Just cling to the Son in faith. He conquered death and the devil, and He slit the devil’s belly open. He will reign and rule again, even though He was crucified under Annas and Caiaphas. Therefore attach yourself to Him, and you will tear through death and devil; for this text [John 3:15] assures us: “Whoever believes in Him shall have eternal life.” Accept the truth of this miracle of God’s love for the world, and say: “I believe in the Son of God and of Mary, who was lifted up and nailed to the cross.” Then you will experience the new birth; for death and sin will no longer accuse, harm, and injure you. Whoever believes in the Son will have eternal life. Cling to His neck or to His garment; that is, believe that He became man and suffered for you. Cross yourself and say: “I am a Christian and will conquer.” And you will find that death is vanquished. In Acts 2:24 St. Peter says that death was not able to hold Christ, since deity and humanity were united in one Person. In the same way we, too, shall not remain in death; we shall destroy death, but only if we remain steadfast in faith and cling to death’s Destroyer. (“Sermons on the Gospel of St. John,” Luther’s Works, Vol. 22 [Saint Louis: Concordia Publishing House, 1957], p. 356)