Our heart dictates to a great extent how we live because we always find time to do what our heart desires. The Bible warns us to guard our hearts above all else, making sure we concentrate on those desires that will keep us on the right path. Make sure your affections lead you in the right direction. Put boundaries on your desires: Don't go after everything you see. Look straight ahead, keep your eyes fixed on your goal, and don't get sidetracked on detours that lead to sin.