The document discusses three kinds of works: the works of the flesh, the fruit of the spirit, and killing the works of the flesh. The works of the flesh are sinful acts and behaviors that are against God's will such as adultery, idolatry, hatred, and drunkenness. The fruit of the spirit refers to godly attributes such as love, joy, peace, and kindness. Killing the works of the flesh involves mortifying or putting to death sinful deeds and living according to the spirit in order to inherit God's kingdom.