Psalm 34:14, “Turn away from evil and do good; seek peace and pursue it.” How are we to discern the difference between good and evil? Hebrews 5:14, “But solid food is for the mature, who by constant use have trained their senses to distinguish good from evil.” The mature in their faith by constantly following the Creator’s instructions have the training to do good. Of course because Adam and his wife ate from the tree that gives us the knowledge to know the difference we too share that knowledge. We learn the difference through the constant practice of doing what is good.