You can’t borrow someone else’s faith. You can learn from my faith, but you can’t use my faith. Even though I’m saved, I cannot become your Savior. Even though you have received the Grace of God, you can’t impart the grace of God to anyone else. I can give my life for you, but I can’t live your life, and you can’t live mine. God has children, but He has no grandchildren. You can’t borrow faith from your parents or grandparents. They can instill God’s Word in your heart and train you in the things of God, but they can’t give you their faith. You have to choose to follow Jesus on your own.