And now, my brethren, seeing that ye know the light by which ye may judge, which light is the light of Christ, see that ye do not judge wrongfully; for with that same judgment which ye judge ye shall also be judged. [Moroni 7:17–18]
The warning not to judge what is of God as evil nor what is from the devil to be good is a helpful caution to those of us who would help the young learn to choose the right. They will see some choices as good, or at least neutral, that we may see at first as evil. Before we begin to force a choice with what authority we may have, it will be wise to apply the test in Moroni ourselves.
More than once I have been restrained and more than once I have been energized to action by those practical rules. What I at first thought was evil came clear to me as being neutral. And what I had thought was neutral was revealed to me as inviting to do evil. And by the teenager knowing that I would apply the test myself in humility, I could make it more likely that they would try the test for themselves.
Henry B. Eyring (excerpt from BYU Education Week Dev. - Aug. 15, 2000)