There is much to be said about the earthly ministry of our Lord and Savior Jesus Christ. He did so many wonderful things while he was on the Earth. There is a set of versus in the Book of Mormon that explain the ministry of Christ much better than I could, and so I will post them here. In these versus, the prophet, at the time King Benjamin is giving an address to his people, teaching them the gospel of Christ and as always testifying of Christ:
"...shall come down from heaven among the children of men, and shall dwell in a tabernacle of clay, and shall go forth amongst men, working mighty miracles, such as healing the sick, raising the dead, causing the lame to walk, the blind to receive their sight, and the deaf to hear, and curing all manner of diseases. And he shall cast out devils, or the evil spirits which dwell in the hearts of the children of men." Mosiah 3:5-6
priesthood or the "power" and "authority" to act in God's name.
But sadly after the Savior Jesus Christ was Crucified his twelve-apostles were in fact rejected, just like their master. And as the prophet Amos prophesied of in Amos 8:11-12 where he says:
"Behold, the days come, saith the Lord God, that I will send a famine in the land, not a famine of bread, nor a thirst for water, but of hearing the words of the Lord: and they shall wander from sea to sea, and from the north even to the east, they shall run to and fro to seek the word of the Lord, and shall not find it."
This indeed became true, the world fell into a widespread Apostasy or a time where the church was not on the Earth. And as always, the words of the prophet were fulfilled. But this leads us into what we will be talking about next, the Restoration of the Gospel of Jesus Christ.