Ordained Priests and Teachers
1 The manner which the disciples, who were called the elders of the church, ordained priests and teachers— (Moroni 3:1)
Administered Communion
1 The manner of their elders and priests administering the flesh and blood of Christ unto the church; and they administered it according to the commandments of Christ; wherefore we know the manner to be true; and the elder or priest did minister it— (Moroni 4:1)
Performed Baptisms
17 And it came to pass that the disciples whom Jesus had chosen began from that time forth to baptize and to teach as many as did come unto them; and as many as were baptized in the name of Jesus were filled with the Holy Ghost. (3 Nephi 26:17)
Set up Churches
1 And it came to pass that the thirty and fourth year passed away, and also the thirty and fifth, and behold the disciples of Jesus had formed a church of Christ in all the lands round about. And as many as did come unto them, and did truly repent of their sins, were baptized in the name of Jesus; and they did also receive the Holy Ghost. (4 Nephi 1:1)
Judged Sinners
7 And they were strict to observe that there should be no iniquity among them; and whoso was found to commit iniquity, and three witnesses of the church did condemn them before the elders, and if they repented not, and confessed not, their names were blotted out, and they were not numbered among the people of Christ. (Moroni 6:7)