Final answer:
Jesus explained to Nicodemus about the importance of being born again and having faith in Him for salvation.
Step-by-step explanation:
Jesus had a conversation with Nicodemus about salvation in the Bible (John 3:1-21). Jesus told Nicodemus that to enter the kingdom of God, a person must be born again, or born of the Spirit. Salvation comes through faith in Jesus as the Son of God, who was sent to save the world from sin. Jesus explained that God loved the world so much that He gave His only Son, so that whoever believes in Him will not perish but have eternal life.