 Akhlaab is a whole branch of knowledge that deals with the diseases of the soul. It's Akhlaab. Ethics. What does that mean? Sometimes we think Akhlaab is just to smile and be kind to people. Now, that is what we colloquially use. He has a good Akhlaab. That's a Hulaab. Akhlaab is a whole branch of knowledge that deals with the diseases of the soul. Arrogance, backfiting, jealousy, showing off, not having sincere intentions, and all that. That is why I said that is the most important branch, the most important. Why it is most important? Why? Because the actions, the acts of worship and all the knowledge that is of no use, one does not have sincerity. A one does not do it for Allah SWT. A one does show arrogance. It is of no use. Is someone going to get reward from Allah SWT if he or she does an act of worship just to show off to people? Will he or she get any reward? Say Salat just to show off to people. If you come to Matlis and Chatty, it is just to show off to people. No. No. Absolutely zero subhan. All that pain, all that effort for nothing, all in vain. So we have to be aware of Akhlaab, nothing. Knowledge becomes a source of darkness if one does not have Akhlaab. Acts of worship, he knows much more than you and me and anyone else or out of the ordinary valuable people when it comes to Allah SWT and his universe. Knowledge then shaitan, when it comes to information as knowledge in terms of information, but he had no Akhlaab, he became arrogant. So sometimes this knowledge becomes a source of darkness. Knowledge is light. It should show the way, it should guide you. But sometimes it becomes a source of darkness. It is not the most learned who is walking towards the path of light. It can be a simple farmer who is in light and it can be a person who is immersed in books and still be in darknesses.