Mark 6:19
Therefore Herodias had a quarrel against him, and would have killed him; but she could not:
Cross-references
Ephesians 4:26 commands not to let anger fester — Herodias's prolonged grudge is the exact opposite, giving sin room to grow.
Ephesians 4:27 warns against giving the devil an opportunity — Herodias's hatred for John opens the door for murderous schemes.
In 2 Chronicles 18:7, King Ahab hates Micaiah for prophesying evil — mirrors Herodias' hatred of John for speaking truth.
Proverbs 29:10 states bloodthirsty men hate the blameless and seek their life — the principle behind Herodias' actions.
In Jeremiah 26:21, King Jehoiakim seeks to put Uriah to death — a ruler's attempt to kill a prophet, like Herodias' desire.
1 John 3:15 equates hatred with murder, directly illustrating Herodias' hatred of John that led to her desire to kill him.
Ecclesiastes 7:9 warns that anger lodges in fools' hearts — Herodias's grudge exemplifies this foolish, destructive anger.