"Lord, are they few that are saved?"
"Work out your salvation in fear and trembling." Philippians 2:12
"Lord, are they few that are saved? But he said to them: Strive to enter by the narrow gate; for many, I say to you, shall seek to enter, and shall not be able." Luke 13:23–24
"For many are called, but few chosen." Mark 20:16
"Not all, nor even a majority, are saved." St. Augustine, Doctor and Father of the Church