The knowledge that the guardian takes through revelation from what relates to others is obligatory for him to disseminate it to his family, for it is for their sake that he gives it. Rather, we have designated it as revelation and not other attributes, since the attributes of attaining knowledge are many, because we likened it to honey, and it is the result of revelation. God Almighty said: And your Lord has revealed to the bees. His zakat is his education.