Date: 1708

"Besides, he has given an account of those several steps and degrees by which a Man is brought to this perfection; till his Soul is like a polish'd Looking-glass, in which he beholds the Truth: and then he swims in pleasure, and rejoyces exceedingly in his Mind, because of the impressions of Trut...

— Ockley, Simon (bap. 1679, d. 1720)

Date: 1731

"Now Sense, that is a Living Eye or Mirror, as soon as ever it is Converted toward this Object, will here Passively perceive an Appearance of an Individual Thing, as existing without it, White and Triangular, without any Distinction Concretely and Confusedly together; and it will perceive no more...

— Cudworth, Ralph (1617-1688)

Date: 1796

"No drug, nor juice of all the acid tribe, / Can move the Tints, which Glassy Pores imbibe; / So no mean prejudice, no bribes, nor art, / Efface th' Impressions of an Upright Heart."

— Bishop, Samuel (1731-1795)