Definition: The word "rendes" appears in Proverbs 8:1, which translates to: "Thus says my lord, I am not a servant of God." The context states that this phrase refers to someone who has been taught something, but still needs guidance or teaching. Definition: A rennes is someone who lacks the ability or capacity to understand or follow instructions. This term also applies to individuals who are unable to discern right from wrong, or are in need of moral or spiritual direction.