Moroni 7:31

1830 Edition

And the office of their ministry is, to call men unto repentance, and to fulfil and to do the work of the covenants of the Father which he hath made unto the children of men, to prepare the way among the children of men, by declaring the word of Christ unto the chosen vessels of the Lord, that they may bear testimony of him;

Changes

And the office of their ministry is, to call men unto repentance, and to fulfil and to do the work of the covenants of the Father, which he hath made unto the children of men, to prepare the way among the children of men, by declaring the word of Christ unto the chosen vessels of the Lord, that they may bear testimony of him;.

Simple English

Their job is to call people to be sorry for their sins. They do the work of the Father’s promises that he made to people. They prepare the way by telling Christ’s message to the people the Lord chooses. Those people can then tell others about him.

Paraphrase

Their job is to call people to turn back to God, to fulfill the promises God made to humanity, to prepare the way by declaring Christ’s message to those the Lord has chosen, so they can testify about him.