Related Clues:

• The Scriptures
• Prophets
• Delphic utterances
• Wise ones
• Their words are divine
• Medium settings?
• 'The Sibylline ___' (ancient religious collection)
• Consultation sites
• Authoritative ones
• Soothsayers
• Forward thinkers?
• Wise counsels
• Vaticinators
• Answer sources
• Ancient seers