Do Not Grief

So, what the seeker of Ilm (Islamic Knowledge) and the caller (to Allah) bases his Dawah (call to Allah) upon, is insight into the Names and Attributes of Allah Almighty, and His actions in His kingdom. Then he turns to what Allah wants from him and from the people, and adhers to it, he looks at Allah Almighty's speech to His Prophet, that he should not grieve, or be in distress. Do not be in distress, do your best, this is often the Wisdom of Allah Almighty. Howevet, it gets to a person, it gets to him. If your bad deeds make you sad and your good deeds make you happy, then you are a believer, the same applies in regards to people, if people's bad deeds make you sad, and their good deeds please you, then you are a believer. But sadness leads to? It leads to frustration, leads to retreating, leads to not working. Therefore, it's narrated in the Sahih Hadeeth which was narrated by Muslim and others: ((He who says people got corrupt, then he corrupted them, and he who says people are doomed, then he doomed them)) or he is the most doomed, meaning the most doomed of them. Why? Because here he violated Allah's command as he got frustrated.