Let thine eyes look right on, and let thine eyelids look straight before thee. Proverbs 4:25. THESE words occur in a passage wherein the wise man exhorts us to take care of all parts of our nature, which he indicates by members of the body. Keep thy heart, says he, with all diligence; for out of it are the issues of life. Put away from thee a froward mouth, and perverse lips put far from thee. Let thine eyes look right on, and let thine eyelids look straight before thee. Ponder the path of thy feet, and let all thy ways be established. Turn not to the right hand nor to the left: remove thy foot from evil. It is clear that every part of our nature needs to be carefully watched, lest in any way it should become the cause of sin. Any one member or faculty is readily able to defile all the rest, and therefore every part must be guarded with care. We have selected for our meditation the verse which deals with the eye. These windows of light need to be watched in their incomings, lest that which we take into our soul should be darkness rather than light; and they need to be watched in their outgoings, lest the glances of the eye should be full of iniquity, or should suggest foolish thoughts. Hence the wise man advises, Let thine eyes look right on, and let thine eyelids look straight before thee.