| Clue | Source | Date |
|---|---|---|
| Since who-knows-when | ||
| Since way back when | Wall Street Journal | 03 Jun 2023 |
| For a long time | Thomas Joseph | 19 Nov 2022 |
| For a really long time | Premier Sunday | 24 Apr 2022 |
| Since fore-e-ever | New York Times | 24 Jun 2021 |
| For a real long time | Newsday | 06 Mar 2020 |
| Since forever | New York Times | 05 Nov 2019 |
| Since forever | ||
| For years and years | USA Today | 28 Feb 2019 |
| For years and years | ||
| For forever and a day | Wall Street Journal | 13 Oct 2018 |
| Since way back when | Wall Street Journal | 04 Sep 2018 |
| Since way back when | New York Times | 07 Jun 2018 |
| Since way back when | ||
| For forever and a day | ||
| Since way back when | ||
| For a long, long time | USA Today | 13 Aug 2017 |
| For a long, long time | ||
| Since way back when | The Washington Post | 30 Oct 2016 |
| For years on end | ||
| For years on end | ||
| For a very long time | ||
| For a long time | ||
| Since way back when | ||
| Since way back when | ||
| For a long time | ||
| Since way back when | ||
| " . . . our help ___ past" | ||
| "I haven't seen you ___" | ||
| For a long time. | ||
| "O God, our help ___ past . . . " |