Possible Clues:

• 'Lord, is -- ?': Matthew 26:22
• 'Lord, is ___?' (Matthew 26:22)
• ". . . Lord, is ___?" (Matthew 26:22)
• "Lord, is ___?" (Matthew 26:22)
• 'Is ___, Lord?' (disciples' query)
• 'That's __ quit!'
• Sam Cooke's 'That's ___ Quit - I'm Movin' On'
• 'What was ___ was saying?'
• "Lord, is ___?"
• 'Is ___?' (question in Matthew and Mark)