Book of Mormon prophets derived multiple lessons from the story of the brass serpent. Nephi taught that we shouldn't reject simple solutions. Alma added that we shouldn't be too sure of our doubts. And another prophet named Nephi emphasized that we too can be healed by looking up to Christ.
Rebel Not Ye Against the Lord, Neither Fear
The book of Numbers is an account of the Israelites' experiences during their forty-year sojourn in the wilderness. Its stories teach the importance of simple faith and of avoiding overcomplicating things.
Then Will I Remember My Covenant
God does not abandon His covenants. Leviticus 26 declares that we may turn away from our covenants again and again, but when we choose to repent, the covenant is still there. That's why the Book of Mormon testifies that when we understand God's covenants, we will realize that we are not cast off forever.
Being Holy
"Ye shall be holy," the Lord told Israel. Then He provided specific instructions for holy behavior, including caring for the vulnerable, dealing honestly, and loving our neighbors. King Benjamin taught these principles to his people, reminding them that no list could could anticipate every situation they would face.
Holy Convocations
God specified eight holy days as part of the law of Moses. He called all of them "holy convocations," or times for formal gatherings. He also instructed the people to set aside "servile work," or everyday labors. On holy days, we set aside our daily cares and focus on worshipping together.
An Offering for Sin
Lehi and his descendants followed the law of Moses, including offering sacrifices. Book of Mormon prophets used that practice to teach their people about the Atonement of Jesus Christ and to encourage them to live a consecrated life.
“They Shall Be Upon Aaron’s Heart”
Priests in ancient Israel were teachers with accountability for the spiritual welfare of their people. Their vestments and ordinances were intended to help the people become holy. As Jacob and Alma explained in the Book of Mormon, priesthood is ultimately a call to purity through Christ.
Bezaleel
Moses selected a man named Bezaleel to lead the work of building the tabernacle. He executed the vision Moses had received, restraining the donations and overseeing the work of skilled craftsmen. When the work was done, Moses saw that it had been completed exactly as the Lord had specified.
Holiness to the Lord
Through Moses, the Lord gave the children of Israel a law. It's a wondrous set of objects, activities, and sacred times all intended to point their hearts to the salvation He would provide them. The Nephites lived this law, recognizing that it pointed their minds forward to Jesus Christ.
Merciful and Gracious
After Moses rebuked the people for worshipping the golden calf, God reaffirmed His mercy and willingness to forgive. Subsequent Old Testament authors, Book of Mormon prophets, and modern prophets have all echoed this truth. We can repent with confidence, knowing that God is "merciful and gracious."