1. When God comes, people should enjoy His majesty and His wrath, but no matter how harsh His words are, He comes to save and perfect mankind. As creatures, people should fulfill the duties that they ought to, and stand witness for God in the midst of refinement. In every trial they should uphold the witness that they should bear, and bear a resounding witness for God. This is an overcomer. No matter how God refines you, you remain full of confidence and never lose confidence in God. You do what man should do. This is what God requires of man, and man’s heart should be able to fully return to Him and turn toward Him at every single moment. This is an overcomer. This is an overcomer.
2. Those who God refers to as overcomers are those who are still able to stand witness, maintain their confidence, and their devotion to God, maintain their confidence, and their devotion to God when under the influence of Satan and under siege by Satan, that is, when within the forces of darkness. If you are still able to maintain a heart of purity and your genuine love for God no matter what, you stand witness in front of God, and this is what God refers to as being an overcomer. This is what God refers to as being an overcomer.
from “You Ought to Maintain Your Devotion to God” in The Word Appears in the Flesh