10 Keys to Unlock the Christian Life - Book 
“A lasting faith is the only kind worth having.”
Is it possible for a true Christian to fall away?
How do I know if my faith is genuine?
If I once made a decision for Christ, am I saved forever?
These questions are especially important for three friends: Drifting, Defiant, and Doubting. And God speaks to each of them in Hebrews 6.
