Doctrine & Covenants 20:42,47,53

…teach, expound, exhort, baptize, and watch over the church…

…visit the house of each member, and exhort them to pray vocally and in secret and attend to all family duties.

…watch over the church always, and be with and strengthen them;

D&C 20:42,47,53

Read in context: http://bit.ly/1D2bIfa