Possible Clues:

• ''I'll never do it again,'' e.g.
• Pledge, take oath
• 'I'll never do it again,' e.g.
• 'I shall return,' e.g.
• Promise over half a letter
• Resolution
• Promise Ike Turner didn't take seriously
• It may be taken with a raised hand
• Wedding ___ ("I do")
• Personal commitment