Psalm 119:69-70 “The insolent smear me with lies, but with my whole heart I keep your precepts; their heart is unfeeling like fat, but I delight in your law.” I love the contrast in these verses the where the heart is used symbolically. David’s “whole heart” keeps and delights in God’s Word, while the insolent (rude and arrogant, lacking respect) heart is “unfeeling like fat.” What a great word picture. Of the heart Proverbs 4:23 says, “Keep your heart with all vigilance, for from it flow the springs of life.” The heart is considered the seat of our emotions but it is also a muscle. Muscles are full of sensory…