The word "eyes" is a metonym for what the eyes see, and "wisdom" and "discretion" are spoken of as if they were animals able to escape or wander away. Alternate translation: "do not let these out of your sight ... wisdom ... discretion" or "never forget ... wisdom ... discretion" or "always remember ... wisdom ... discretion" (See: [[rc://en/ta/man/jit/figs-metaphor]])