John the Baptist, the miracle baby from week 1, is grown. He preaches in the wilderness of Judaea in camel’s-hair clothes, eating locusts and wild honey, and crowds pour out from Jerusalem to be baptized in the Jordan “confessing their sins” (Matthew 3:1–6). All three Gospels quote Isaiah 40:3 about him: “Prepare ye the way of the Lord, make his paths straight.” Luke adds Isaiah’s road-building picture: valleys filled, mountains brought low, crooked made straight (Luke 3:4–6). John’s job was to get hearts ready for the Savior.
John’s message was blunt. To proud religious leaders who counted on being Abraham’s descendants, he said, “Bring forth therefore fruits meet for repentance” and warned that God could raise up children to Abraham from stones (Matthew 3:7–10). When ordinary people asked, “What shall we do then?” he gave concrete answers: share your extra coat and food; tax collectors, take no more than you’re owed; soldiers, don’t bully, don’t accuse falsely, be content (Luke 3:10–14). The Bible Dictionary explains that the word for repentance means a change of mind: a fresh view of God, of ourselves and of the world. For 9–11s, repentance becomes something they can see: good fruit in real life.
Then Jesus came from Galilee to be baptized. John protested: “I have need to be baptized of thee.” Jesus answered, “Suffer it to be so now: for thus it becometh us to fulfil all righteousness” (Matthew 3:14–15). Nephi explains why the sinless Savior was baptized: to show His obedience and humility before the Father, and to show us the path and the gate we must enter (2 Nephi 31:5–9). He went “up straightway out of the water” (baptism by immersion), the heavens opened, the Spirit of God descended like a dove, and the Father’s voice declared, “This is my beloved Son, in whom I am well pleased” (Matthew 3:16–17). All three members of the Godhead are present and clearly separate. John also promised that Jesus would baptize “with the Holy Ghost, and with fire” (Matthew 3:11): the Holy Ghost purifies and refines us the way fire refines metal.
This lesson connects straight to your oldest kids’ next steps. On May 15, 1829, John the Baptist came back as a resurrected being and conferred the Aaronic Priesthood on Joseph Smith and Oliver Cowdery (Doctrine and Covenants 13; Joseph Smith—History 1:68–72). That priesthood holds the keys of baptism. Deacons receive it the year they turn twelve, priests use it to baptize, and young men and young women that age can go to the temple to be baptized for ancestors who never had the chance. Nobody plays Jesus or Heavenly Father in the drama: you read their words.