Jesus says: “Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven” (Matthew 7:21).
“Nevertheless when the Son of man cometh, shall he find faith on the earth?” (Luke 18:8).
“How hardly shall they that have riches enter into the Kingdom of God” (Luke 18:24).
“Hath not God chosen the poor of this world rich in faith, and heirs of the kingdom which he hath promised to them that love him?” (James 2:5).
“For therein is the righteousness of God revealed from faith to faith: as it is written, the just shall live by faith” (Romans 1:17).
“Now faith is the substance of things hoped for, the evidence of things not seen” (Hebrews 11:1).
“While we look not at the things which are seen, but at the things which are not seen: for the things which are seen are temporal; but the things which are not seen are eternal” (2 Corinthians 4:18).