When your faith is challenged, by friends, family, or the world, how competently, confidently can you recall those things? Are you able to give a reasonable summary & defense of teachings of Jesus, & why they are reliable, trustworthy? Can you remember important things to enlighten those who don’t know truth, and encourage those who do? Of course, one person alone can’t know it all, but here are some things every follower of Jesus should remember. Things critical to our confidence, our ability to be Royal priests in a hostile world. That’s what 2 Peter is about.