Related Clues:
- Very long time
- Forever and a day
- Time in a waiting room, seemingly
- Worshiped one
- Gabriel, for one
- Thousands of years
- Charlie's Sabrina, for one
- Long geological time period
- Billion-year stretch
- Many a year
- Receiver of prayers
- Geological duration
- Big time
- Untold centuries
- Longest time span, geologically