It was God who chose you from the foundation of the world. He sent Christ to die for your sins. At the appointed time He regenerated your heart and called you to Himself through the preaching of the gospel. He justified you. He is in the process of sanctifying you. And one day you will be fully glorified. No true Christian can lose his or her salvation. It’s an immutable unbreakable chain (Romans 8:29-30; also see John 6:37, 39; 10:27-28; Rom. 8:38-39; Phil. 1:6).