The word translated as have known suggests a deep, personal understanding that goes beyond just knowing facts. It can mean formal recognition (Exodus 1:8; 5:2), personal experience (Genesis 2:17), or sexual relations (Genesis 4:1). This word often describes God's relationship with Israel (Hosea 5:3) and the ideal relationship Israel should have with God (Hosea 2:20). Because of Israel's special status, God would hold them accountable for all their sins. God holds people accountable based on what they have been given (Luke 12:47–48).