Baptism

"Baptism by immersion for the remission of sins, by one having authority, is a true principle, because Christ taught it; Christ obeyed it, and would not fail, for anything, to fulfil it—not that He was sinful and needed to be baptized for the remission of sins, but He only needed to do it to fulfill all righteousness, that is, to fulfil the law."
Joseph F. Smith

Tomorrow's lesson is Chapter 20 from the Gospel Principles Manual. Hope to see you there!