Adultery. 
Waters of jealousy. 

Exodus 20:4-6, Deuteronomy 4:22-24, 2 Corinthians 11:1-2, 12:7-9, Hosea 2:1-21, Matthew 20:20-23, 26:36-45, Numbers 5:11-31

Recorded August 8, 1990 (862)