Possible Clues:

• 'The Lord ___ shepherd ...'
• 'What ___ problem?'
• "Your wish — command!"
• "The Lord — shepherd ..."
• "This __ Song": Petula Clark hit
• "What ___ problem?"
• "As God ___ witness ..."
• See 6
• 'This ___ quest...' ('The Impossible Dream' lyric)
• "As God ___ witness..."