To be faithful is to believe in Heavenly Father and trust He will do what He says He will do. Jesus said the faith of a sick woman made her whole (see Matthew 9:22). Jesus later told two blind men it was through their faith they could be healed (see Matthew 9:29).
Challenge 1: Memorize the fourth article of faith and recite it for someone.
Challenge 2: Make a goal to strengthen your faith by saying morning and evening prayers every day for a week.
Challenge 3: Read Alma 32:26–43 and use Alma’s experiment by picking a commandment and trying extra hard to obey.