17. You are sent out to preach the first principles of the Gospel, and
to call all men unto repentance. You are sent to teach, and not to be
taught by the world.
18. Leave your visiting and sight-seeing until your mission is
completed.
19. Proper living and serving the Lord and consequent growth and
development of strength and stability at home will aid you in the
mission field, and, on your return home, you will be better prepared
thereby to continue your labors and keep from backsliding.
20. Be careful of what money you may have; see that you do not get
robbed.