The division whose outward and esoteric are prohibited

Know that the commands and prohibitions are divided into four categories, and each category is varied into [different] types:

Among them are those which are forbidden outwardly and inwardly.

Among them are those which are lawful outwardly and inwardly.

Among them are those which are forbidden outwardly and lawful inwardly.

Among them are those which are lawful outwardly and forbidden inwardly.

Every one of these four categories varies into a group of types: some are Verbal, some are Action-based, and some are Volitional. I will clarify of them what is easy, in detail, with a decisive word, God willing.

Know—may Allah teach you goodness—that the category which is forbidden outwardly and inwardly:

It consists of the forbidden outward and inward immoralities [Fawahish], including food, drink, and lewd speech—such as the Submerging Oath [Al-Yamun al-Ghamus], the Oath of Disassociation [Al-Half bi al-Barara], corrupt beliefs, the killing of a soul without right, adultery [Zina], usury [Riba] outwardly and inwardly, transgression without right, associating partners with Allah the Exalted, lying against