The priest's duty is to teach the truth of God.

Praying is necessary as preaching.

The preacher must proclaim the gospel of God.

The priest must teach the true knowledge of God to the people

The priest teaches the gospel of God.

Blessed is he who turned many souls from sin.

The priest must teach the people, the fear of God.

The priestly duty is to proclaim the gospel of God.

The priest must preach the pure words of God.