..God has chosen you from the beginning to be saved by the sanctification of the Spirit and by faith in the truth. To this He called you through our gospel, so that you may share in the glory of our Lord Jesus Christ. Therefore, brothers, stand firm and cling to the traditions we taught you, whether by speech or by letter.
2 Thessalonians 2:13-15
So also faith by itself, if it does not have works, is dead.
But someone will say, “You have faith and I have works.” Show me your faith apart from your works, and I will show you my faith by my works. You believe that God is one; you do well. Even the demons believe—and shudder! Do you want to be shown, you foolish person, that faith apart from works is useless?
"If you love Me, you will keep My commandments. And I will ask the Father, and He will give you another Helper, to be with you forever, even the Spirit of Truth, whom the world cannot receive, because it neither sees Him nor knows Him. You know him, for He dwells with you and will be in you." --Jesus