Jacob explains that he spoke a lot of things to his people; however, because of the difficulty in engraving upon the plates… a lot of what he said is not recorded. Nevertheless, he hopes that when people in the future read these words that they will; “…receive them with thankful hearts, and look upon them that they may learn with joy and not with sorrow, neither with contempt…” (Jacob 4:3)
Jacob explains the purpose of the plates and really all of the Book of Mormon; “…for this intent have we written these thing, that they may know that we knew of Christ, and we had a hope of his glory many hundred years before his coming…” (Jacob 4:4) Jacob tells us that him and his people and those who came before him in the Americas knew of Jesus Christ, and worshiped God the Father in the name of Jesus Christ. His people also followed the Law of Moses, because; “…we search the prophets, and we have many revelation and the spirit of prophecy; and having all these witnesses we obtain a hope, and our faith becometh unshaken insomuch that we truly can command in the name of Jesus and the very trees obey us, or the mountain, or the waves of the sea.” (Jacob 4:6)
Jacob explains that God will give us and show us our own weaknesses that we might know of the true power of God, but also understand our potential and power as His children.
Jacob exclaims; “Behold, great and marvelous are the works of the Lord. How unsearchable are the depths of the mysteries of him; and it is impossible that man should find out all his ways. And no man knoweth of his ways save it be revealed unto him; wherefore, brethren, despise not the revelations of God.” (Jacob 4:8) The mysteries of God are great, and we will never truly understand his ways. Denying that He has commanded more than just the Bible to be written is not only denying the power of God, but also saying that we know more than God or that we know His ways. Do we know all of His ways? No. The Book of Mormon was written by men who were commanded of God to write. For it was His will to insure that His children in the New World as well as the Old World would have access to His word. In modern days, The Book of Mormon serves as yet ANOTHER TESTAMENT OF JESUS CHRST.
Jacob gives us great counsel; “…seek not to counsel the Lord, but to take counsel from his hand…” (Jacob 4:10) In other words, stop trying to deny His great works. The Bible is not the ONLY word of God. Jacob continues to explain how God has called prophets throughout the ages to manifest His word unto us. God has done it in the past, and He will do it again… for God is the same yesterday, today and tomorrow.
“…he that prophesieth let him prophesy to the understanding of men; for the Spirit speaketh the truth and lieth not… these things are manifested unto us plainly, for the salvation of our souls… we are not witnesses alone in these things; for God also spake them unto prophets of old…. The jews were a stiffnecked people; and they despised the words of plainness, and killed the prophets, and sought for things that they could not understand… because they desired it God hath done it, and they may stumble.” (Jacob 4:13-14)