Left shoulder and arm: The first three verses of the biblical Psalm 37. "Do not fret because of evildoers. Be not envious toward wrongdoers. For they will wither quickly like the grass, and fade like the green herb. Trust in the Lord and do good. Dwell in the land and cultivate faithfulness. Delight yourself in the Lord and he will give you the desires of your heart. Commit your way to the Lord, trust also in him, and he will do it. He will bring forth your righteousness at the light as your judgment at the noon day."