Those who know God have great energy for God. In one of the prophetic chapters of Daniel we read, "the people that do know their God shall be strong and do exploits (11:32 KJV). RSV renders thus: "the people who know their God shall stand firm and take action...While their God is being defied or disregarded, they cannot rest; they feel they must do something; the dishonor done to God's name goads them into action." - J.I. Packer, Knowing God, 27