| Play | Key Line | Modern Text | Original Text |
| Henry IV Part 2 | 2H4 I.i.202 | Supposed sincere and holy in his thoughts, | Suppos'd sincere, and holy in his Thoughts: |
| Henry VIII | H8 I.i.153 | From sincere motions – by intelligence, | From sincere motions, by Intelligence, |
| King Lear | KL II.ii.103 | Sir, in good faith, in sincere verity, | Sir, in good faith, in sincere verity, |
| The Two Gentlemen of Verona | TG II.vii.76 | His love sincere, his thoughts immaculate, | His loue sincere, his thoughts immaculate, |