| Clue | Source | Date |
|---|---|---|
| Choral verse from Sophocles' "Antigone" | Wall Street Journal | 18 Jul 2026 |
| Verse from the Sophocles play "Antigone" | Wall Street Journal | 12 Nov 2024 |
| Tribute in "Antigone" | LA Times Daily | 24 Dec 2023 |
| Sophocles tribute that begins "Numberless are the world's wonders ..." |