Possible Clues:

• On which to kneel and pray
• Devotional bench
• Piece of furniture used in praying
• A desk at which one kneels to pray
• Support for the devout in endless Euripides production
• It's knelt on for prayer
• Furniture used when praying
• Where Euripides almost got lost in prayer?
• I'd 1 rupee (anag) - prayer desk
• Terrible pride? That is universal thing to bring you to your knees