The Catechism in Questions & Answers

242. What can faith help achieve?

Belief in Jesus Christ is a prerequisite for salvation. One must believe

  • that God reconciles sinners to Himself,
  • that human beings can become children of God (cf. John 1: 12),
  • that human beings can enter into eternal fellowship with God.

“But without faith it is impossible to please Him [God].”
Hebrews 11: 6