Book of Psalms - Chapter 92 - Verse 6

When the Bible refers to a brutish man who does not understand, it is speaking of someone who is lacking in wisdom and discernment. This individual may be driven by base instincts and desires without regard for the consequences of their actions. They may act in a rash and impulsive manner, without considering the long-term implications of their choices. Similarly, a fool is characterized by their lack of understanding and judgment. They may make foolish decisions based on faulty reasoning or false beliefs. Together, these individuals are portrayed as being ignorant of the greater truths and wisdom found in the teachings of the Bible. They are unable to grasp the deeper meaning behind God's word and may struggle to live a life that is in line with His teachings. It serves as a cautionary reminder to seek wisdom and understanding in order to lead a fulfilling and righteous life.

When examining the theological interpretation of the verse "A brutish man knoweth not; neither doth a fool understand this.", it is important to recognize the contrast being drawn between wisdom and folly. The term "brutish" typically refers to someone who lacks understanding or is unteachable, while a "fool" is someone who lacks wisdom and discernment. In this context, the verse highlights the ignorance and lack of comprehension that characterize individuals who do not seek wisdom or understanding. The emphasis on knowledge and understanding underscores the importance of seeking wisdom and discernment in order to avoid being classified as brutish or foolish.