Proverbs 4:20-24

My son, attend to my words; Incline thine ear unto my sayings. Let them not depart from thine eyes; Keep them in the midst of thine heart. For they are life unto those that find them, And health to all their flesh. Keep thy heart 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.