| Play | Key Line | Modern Text | Original Text |
| Hamlet | Ham III.iii.48 | And what's in prayer but this twofold force, | And what's in Prayer, but this two-fold force, |
| Henry IV Part 2 | 2H4 IV.iii.95 | A good sherris-sack hath a twofold operation in it. It | A good Sherris-Sack hath a two-fold operation in it: it |
| Macbeth | Mac IV.i.120 | That twofold balls and treble sceptres carry. | That two-fold Balles, and trebble Scepters carry. |
| Richard II | R2 I.iii.71 | Doth with a twofold vigour lift me up | Doth with a two-fold rigor lift mee vp |
| Richard II | R2 V.i.72 | A twofold marriage – 'twixt my crown and me, | A two-fold Marriage; 'twixt my Crowne, and me, |