Jude chapter one tells us that if we contend for the faith and be diligent we can multiply mercy, peace, and love. You can “contend for the faith” by remembering the things that you have been taught by the brethren.
Jude 1:6 talks about the “first estate”. This refers to the choice we made in the preexistence to side with the Lord and come to earth to gain a body.
This institute manual said that Michael and Satan fought over who would bury the body of Moses. Michael was charged with the duty, but Satan wanted the body because he said Moses was a sinner which meant that he was the ”lord” over the sinners. This is being quoted by Jude from a piece of scripture that has been omitted from the Bible.
The Savior will return to the earth in power and glory in the Second Coming with “ten thousands” of his saints.
In order to avoid the evils of false teachers we need to be in tune with the spirit. Our prophets and apostles have given us guidance that will steer us clear of preachers of false doctrine. We can avoid the evils that would try to deceive us by knowing the true doctrine for ourselves so that we cannot be deceived.