Date: 1686, 1689, 1697

"Now these Imperfections are not intrinsick, but accidental to the Soul, nor do they argue its corruptibility or mortality, any more than the spots and clouds we see in some Diamonds, do prove them to be less durable then others which are more limpid and transparent."

— Nourse, Timothy (c.1636–1699)

Date: 1686, 1689, 1697

"THE Pearl has this Prerogative above all other Jewels, that whereas they require form and lustre from Art, the Pearl only is perfected by Nature. Its colour, roundness, smoothness and bigness (in which consists its whole beauty) are all fram'd in its Mothers womb; but Man is a Jewel of another N...

— Nourse, Timothy (c.1636–1699)

Date: 1686, 1689, 1697

"'Tis so many times in the capacities of Youth: they who can receive any impression like the Virgin-wax, will as easily suffer a defacement unless it be hardned and matur'd by Time: whereas others who are hard to be wrought upon like Steel, retain the Images which are Engraven on them with much m...

— Nourse, Timothy (c.1636–1699)

Date: 1734

"Conscience hears / The words of anguish, and dissolves in tears. / Ev'n iron souls relent, and hearts of stone / Burst at these mournings, and repeat the groan:"

— Watts, Isaac (1674-1748)

Date: January 1739

"I know that the fear of the civil magistrate is as strong a restraint as any of iron, and that I am in as perfect safety as if he were chain'd or imprison'd."

— Hume, David (1711-1776)

Date: 1752, 1791

"Is apathy, is heart of steel, / Nor ear to hear, nor sense to feel."

— Smart, Christopher (1722-1771)

Date: 1762

"What but the casting in of grace / This stony, iron heart, can raise, / To heavenly turn my earthly love, / And lift my soul to things above"

— Wesley, John and Charles

Date: 1785

"While in high life our hearts the fashions steel, / Too gay to listen, and too fine to feel--"

— Cumberland, Richard (1732-1811)

Date: 1788

"Ah! think not, WHITE, the Muse from fancy brings / Those woes, for Hist'ry sanctions what she sings, / Her bloody Annals still does Truth unfold, / Stain'd with the victims of soul-spotting gold."

— Pratt, Samuel Jackson [pseud. Courtney Melmoth] (1749-1814)

Date: 1803

"Charms with soft words, and sooths with amorous wiles, / Her iron-hearted Lord,--and Pluto smiles."

— Darwin, Erasmus (1731-1802)