4:20–27 Listen carefully to me, my child; incline your ear to my teaching.41 Train your eyes to see Wisdom, and your heart to shelter her. These teachings give life to those who find them and are a balm to the body of those who embrace them. Protect your heart above all else, for the heart determines the quality of your life.42 Free yourself from hateful speech; put aside all duplicitous talk. Rest your eyes on the horizon, and let your vision focus on what is next.43 Keep your feet on the upright