Related Clues:

• Trip to Mecca
• Muslim pilgrimage: Var.
• Requirement of Islam
• One of the Pillars of Islam
• Pilgrimage to Mecca
• Muslim journey
• Muslim pilgrimage
• Pilgrimage
• Muslim duty
• Uris novel, with 'The'
• 'The ___' (Uris novel)
• Mecca trek (Var.)
• Leon Uris novel (with "The")
• Pilgrimage to Mecca (Var.)
• Leon Uris book, 'The --'