3 Lessons

Serving Hashem, Mitzvot and Repentance Essentials of Tochachah - admonition
Is there a mitzvah to admonish someone when I know that he will ignore me or if there is a chance he will become my enemy?

Additional Lessons Do I Have to Tell the Truth?
The great importance of speaking the truth and only the truth. There are a few cases when one may not tell the truth...