Related Clues:

• Certain to turn up in Jerusalem
• Fully confident (of)
• Completely confident that one is right
• Auctioneer's cry after the starts of 20-, 36- and 49-Across
• ___ out (betrayed)
• Bound to return in Jerusalem
• Yard sign word
• “Of course!”
• 'OK, why not'
• Certain poster from superstore
• “You betcha!”
• “I bet!”
• "Yeah!" or "Yeah, right!"
• Confident Republican in to take action
• Convinced tool ultimately put into ground