▼31:1 The understanding of David: Or, “The understanding of David to himself.” Or, “David’s own understanding.” This phrase has been often misunderstood. The word ‘intellectus’ is nominative, so it is the subject. The name David, and other non-Latin names written in Latin, often do not change their ending, despite being in various cases in various sentences. The word ‘David’ in this sentence is genitive (the understanding of David, or, David’s understanding). The word ‘ipsi’ is dative (to himself), but in English we would express this idea not by saying ‘The understanding of David to himself,’ but by saying, ‘The understanding of David himself.’ In other words, this psalm is about David’s own understanding. It is a psalm that describes things from David’s point of view.(Conte)