What is the importance of purification and education?

The Salafi call is confined to two fundamental, important, and very great points, which many groups do not pay attention to. They live like this: they have not achieved success in their worldly life, nor have they prepared themselves to be happy in the Hereafter. What are these two words? Purification and education. Purification and education are necessary. Many people, and even some groups, call to Islam, but it is an Islam that is not purified; it is an Islam we inherited as we found it in the bellies of the books. In these books, there is what is valid and what is not valid, in creed, ruling, and character—all these contradictions.
The student: You may please have some food, as the time between 'Asr and Maghrib is short.

The Shaykh: May Allah reward you with good. So, these two very important points are purification and education. We must understand Islam in a purified way, not in the manner of Zayd, Bakr, and 'Amr. Then, they educate based on that, if Allah wills. When your wind blows, seize it. Time is tight, so if you have some questions, please go ahead. The important thing is that purification and education mean purifying Islam from what has entered it, and educating our souls, our families, and the societies in which we live, based on purified Islam. Yes.