Taken from the book:  The Making of a Missionary, by Joseph L. Bishop):
    (former bishop, in a stake presidency, and Mission President in Argentina.)

                       THE WAY OF THE ADVERSARY

             It takes very little time for a missionary to realize that the mission
    field is similar to a battlefield.  As soon as his call is received, temptations
    come to the missionary as "flies to a carcass."  The missionary becomes
    the prime target of the adversary.  If Satan can cause a missionary to fail
    in his divine task, those who were waiting for his message of truth are at
    best left to continue their wait for others.   Satan knows that the conversion
    of a young married couple today results in 20 to 40 souls embracing the
    gospel within two generations.  To conquer one missionary is to thwart the
    progress of many.

             Those who are called to serve must thrust in their sickles with all their
    might, take full advantage of the gospel tide, and take care not to fall into
    the tempter's snares.

             Experienced missionaries become more wary as success increases.
    Mission success provokes reaction from the one who is disturbed by
    increased conversions.  If the missionary cannot be stopped, the
    investigator becomes the center of the attack.  The Lord warns of this
    in the parable of the sower:

                  "Now the parable is this:  The seed is the word of God
              Those by the way side are they that hear; then cometh  the
              devil, and taketh away the word out of their   hearts, lest they
              should believe and be saved."  (Luke   8:11-12, emphasis added.)
     

            Every missionary would do well to review this scripture, or others like
    it, after every discussion with those who feel the spirit of the word of God.

             The adversary will not allow conversions to take place without trying
    to intervene with his evil forces.  Investigators should be told that
    ill-informed relatives, friends, and others may come to them with statements
    regarding the Church.  They should invite the bearers of such tidings to
    meet with the missionaries and investigate open-mindedly the teachings
    of salvation.

             Missionaries should inform the investigators that such an attack can
    be a sign to them, and they may discern the fountain of such misconceptions
    by being forewarned.  Their literal salvation rests completely upon the
    missionaries preventing the word of God from being taken from them.
    Missionaries must turn the investigators' attention to the word of God and
    teach them not to trust in "the arm of flesh" for the truth.  It is important to
    reiterate to them the Lord's promise that "By the power of the Holy Ghost
    ye may know the truth of all things."  (Moroni 10:5.)

             The adversary will attack the investigator, his friends, and, of course,
    the missionaries.  Also, when a mission is progressing, it is common for the
    entire mission to feel the influence of the evil one.  The situation detailed
    below demonstrates how his battle plan may shift.

             President White had carefully watched the progress of the mission.
    Each month seemed to be a repetition of the previous month.  The mission
    was progressing well.  Baptisms had more than doubled over the previous
    year.  The president interviewed every missionary in his geographically
    small mission every four weeks and had zone and multi-zone conferences
    often in an attempt to keep the missionaries informed as to potential
    pitfalls and to be on top of any problems.  The missionaries seemed to
    pull together, and their moral and spiritual level was at an all-time high.

             Month after month the attack of the adversary was directed against
    the mission as a whole.  Any deviation from this pattern had been readily
    identifiable by the mission president in interview sessions and zone
    conferences.  Then the adversary's tactics changed.  Instead of a general
    attack, key individual missionaries were selected, as the battle shifted to
    a divide-and-conquer tactic.  A district leader, one of four elders living
    together, was subtly distracted in such a cunning way that it wasn't until
    later that he recognized how he had been led astray.  It happened so
    slowly that at first it was only a game.  He jokingly included the other
    three missionaries in the "fun" of the occasion.  They too joined in with
    careless gaiety.  As soon as all were involved, temptations grew in
    proportion.

             Shortly, all of these elders were breaking additional mission rules
    and the Spirit had left them.  Because of their deep involvement and
    their feelings of guilt, they were reluctant to inform their mission president
    of the transgressions.  Because the issue was isolated from the rest of the
    mission, it was not evidenced in the zone conferences or the interviews.
    By the time it finally came to light, the entire district was in spiritual darkness.

             At the same time, similar problems were taking place in several
    other areas within the mission.  The shift in the tactics of the adversary
    was sufficient to hide the new attack from the mission president's view.

             As the president interviewed each wayward missionary, a precious
    truth was revealed.  In each case, the missionary had been tempted at
    his weakest point.  Satan did not tempt the Savior with food when he was
    filled and satisfied.  He waited until the Lord was weak from fasting, and
    then he launched forth a specific temptation for a specific "weakness."
    All of us are viewed in a similar fashion.  We are known by Satan and his
    host of followers.  We lived together with them in a premortal state, and
    since those spirits who, like us, would become embodied outnumbered
    them there by only about two to one, it seems probable that some of them
    are well acquainted with us.  No doubt they watch our progress here on
    this earth.  They know our mortal weaknesses.  They have been here to
    see each fallacy take place as the snares were prepared.  With each
    departure we make from the truth, we relinquish to them more power
    over us.  Little by little we cross further over into the enemy's territory.

             Given their knowledge of us and our weaknesses, it seems only
    logical that we must take evasive action lest we be snared and our souls
    destroyed.  It is not enough merely to be aware of the present battle
    plan of the adversary.  The Saints of the Most High also need to aggressively
    attack current evil tactics and not just defend themselves against those
    tactics.  Our attack is not to be directed against the adversary, however,
    but against our own weaknesses.  Every missionary knows himself better
    than anyone else does.  He knows his weaknesses, and he knows his
    strengths. The battle is either to eliminate his weaknesses one by one
    or to make them his strengths.  If he does this, Satan will have lost his
    advantage.

             For example, when Pres. White became aware of the tactics of the
    evil one, he adopted both a defensive and an offensive attitude.  He first
    made everyone aware of the shift in direction of the attack and then
    initiated the mission "sacrifice" program.  In that program each missionary
    was encouraged to progressively sacrifice specific weaknesses that made
    him vulnerable to Satan's advances or to build the weaknesses into
    strengths.  Personal progress was initiated and soon mission progress
    was noted.  Those who were diligent in this righteous endeavor were
    exceedingly blessed.  Those who sacrificed less continued to live in a
    dangerous zone.  They were still vulnerable and remained the targets
    of the adversary.

             A missionary's protection is to build his own fortification and to
    develop his own state of perfection.  The Lord's admonition is clear:
    "Be ye therefore perfect, even as your Father which is in heaven is
    perfect."  (Matt. 5:48).  In the instance discussed, the mission program
    to eliminate personal weaknesses was successful, and it was used
    throughout the mission to promote each missionary's personal growth
    and protection.

             We can readily draw examples from this program.  The missionary
    who replaces a quick temper with patience is blessed.  The missionary
    who sacrifices occasional gossip for positive comments is blessed.  The
    more a missionary builds his defenses against the potential attacks of
    the adversary, the more he is blessed.

             Missionaries have a unique opportunity for personal and spiritual
    preparation under conditions which greatly favor growth and development
    and offer a strong foundation for future life.  For example, the missionary
    who is used by the Lord feels his Spirit often and grows spiritually from
    each experience.  A variety of additional spiritual manifestations takes
    place as the lives of men and women he influences are molded to fit
    gospel principles.  Miracles take place.  Alcoholics leave their liquor.
    Smokers abstain.  Adulterers and fornicators abruptly and completely
    change their lives.

             During this limited but spiritually provocative time, the wise
    missionary takes advantage of these blessings and prudently prepares
    his character, building it up so Satan's temptations will not later weaken
    him.  Because of such shelter, he can grow and flourish spiritually, perhaps
    as in no other time of his life.  The mission is indeed the perfect time to
    fortify against Satan's attacks and to establish through thought control
    and self-discipline a firm spiritual foundation for life.

                                         ----------------------------------