As Nephi continues to be taught by an angel of the Lord, he receives additional knowledge about the destiny of the record that his people would keep in the Americas. He is shown that when the people of the Old World — who believed in and revered the Bible — came to the New World, they would receive a confirming testimony from the religious record kept by Nephi and his descendants who had lived centuries before in the New World: The testimonies of the Old and New World would come together and support each other in declaring that Jesus is the Savior.
“For behold saith the Lamb: I will manifest myself unto thy seed, that they shall write many things which I shall minister unto them, which shall be plain and precious; and after thy seed shall be destroyed, and dwindle in unbelief…these things shall be hid up, to come forth unto the Gentiles, by the gift and power of the Lamb. And in them shall be written my gospel, saith the Lamb, and my rock and salvation.
And the angel spake unto me saying: These last records, which thou hast seen among the Gentiles, shall establish the truth of the first…and shall make known to all kindreds, tongues, and people, that the Lamb of God is the Son of the Eternal Father, and the Savior of the world; and that all men must come unto him, or they cannot be saved. And they must come according to the words which shall be established by the mouth of the Lamb; and the words of the Lamb shall be made known in the records of thy seed, as well as in the records of the twelve apostles of the Lamb; wherefore they both shall be established in one; for there is one God and one Shepherd over all the earth.” (1 Nephi 13:35-36,40-41)
-Did Christ visit the Americas after His resurrection (see 3 Nephi 11)?
-In this time where atheistic worldviews are becoming increasingly popular, how valuable is the knowledge that God is still working to gather and bless those who would have Him to be their God? How valuable is it to have another scriptural witness that Jesus is the Savior of all the world?
-How hard do you think the adversary would work to defame and downplay a powerful second witness of Christ? How many people quickly dismiss the value of the Book of Mormon without personally studying it and asking God in prayer if it is from Him?
Teachings of Latter-day Prophets, Seers, and Revelators:
“Scriptural witnesses authenticate each other. This concept was explained long ago when a prophet wrote that the Book of Mormon was ‘written for the intent that ye may believe [the Bible]; and if ye believe [the Bible] ye will believe [the Book of Mormon] also’ [Mormon 7:9]. Each book refers to the other. Each book stands as evidence that God lives and speaks to His children by revelation to His prophets.
“Love for the Book of Mormon expands one’s love for the Bible and vice versa. Scriptures of the Restoration do not compete with the Bible; they complement the Bible” (“Scriptural Witnesses,” Ensign or Liahona, Nov. 2007, 43).
Teachings of the Seventies
“The Bible is one witness of Jesus Christ; the Book of Mormon is another. Why is this second witness so crucial? The following illustration may help: How many straight lines can you draw through a single point on a piece of paper? The answer is infinite. For a moment, suppose that single point represents the Bible and that hundreds of those straight lines drawn through that point represent different interpretations of the Bible and that each of those interpretations represents a different church.
“What happens, however, if on that piece of paper there is a second point representing the Book of Mormon? How many straight lines could you draw between these two reference points: the Bible and the Book of Mormon? Only one. Only one interpretation of Christ’s doctrines survives the testimony of these two witnesses.
“Again and again the Book of Mormon acts as a confirming, clarifying, unifying witness of the doctrines taught in the Bible so that there is only ‘one Lord, one faith, one baptism.’ For example, some people are confused as to whether baptism is essential for salvation even though the Savior declared to Nicodemus, ‘Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God’ (John 3:5). The Book of Mormon, however, eliminates all doubt on that subject: ‘And he commandeth all men that they must repent, and be baptized in his name, … or they cannot be saved in the kingdom of God’ (2 Nephi 9:23).
“There exist various modes of baptisms in the world today even though the Bible tells us the manner in which the Savior, our great Exemplar, was baptized: ‘[He] went up straightway out of the water’ (Matthew 3:16). Could He have come up out of the water unless He first went down into the water? Lest there be any discord on this subject, the Book of Mormon dispels it with this straightforward statement of doctrine as to the proper manner of baptism: ‘And then shall ye immerse them in the water’ (3 Nephi 11:26). …
“The list of doctrinal confirmations and clarifications goes on and on, but none is more powerful nor poignant than the Book of Mormon’s discourses on the Atonement of Jesus Christ. Would you like to have emblazoned on your soul an undeniable witness that the Savior descended beneath your sins and that there is no sin, no mortal plight outside the merciful reach of His Atonement—that for each of your struggles He has a remedy of superior healing power? Then read the Book of Mormon. It will teach you and testify to you that Christ’s Atonement is infinite because it circumscribes and encompasses and transcends every finite frailty known to man. That is why the prophet Mormon declared, ‘Ye shall have hope through the atonement of Christ’ (Moroni 7:41)” (Tad R. Callister, “The Book of Mormon—a Book from God,” Ensign or Liahona, Nov. 2011, 75–76).