When bearing testimony for God, you should mainly talk more about how God judges and chastises people, what trials He uses to refine humans and change their dispositions. You should also talk about how much corruption has been revealed in your experience, how much you have endured and how you were eventually conquered by God; how much real knowledge of God’s work you have, and how you should bear witness for God and repay Him for His love. You should put substance into this kind of language, while putting it in a simple manner. Do not equip yourselves with profound-seeming, empty theories in an effort to show off; doing so makes you appear quite arrogant and senseless. Speak more of factual things from practical experiences and speak from the heart; this is most beneficial to others, and most appropriate for them to see. You used to be people who opposed God the most and were least inclined to submit to Him, but now you have been conquered by His words—never forget that. You should diligently devote much reflection and thought to these matters; otherwise, you are liable to commit shameless and senseless acts.
Adapted from “Only by Pursuing the Truth Can You Obtain Changes in Your Disposition” in Records of Christ’s Talks