Date: 1769

"But, first, I'll tell thee thy detested deeds, / And gall, if possible, thine iron heart."

— Home, John (1722-1808)

Date: 1769

"Something like pity shakes my firm resolves, / And almost melts the iron heart of Zingis."

— Dow, Alexander (1735/6-1779)

Date: 1769

"Does thy iron heart / Deny me this--a portion of his grave?"

— Dow, Alexander (1735/6-1779)

Date: 1771

"What steel'd the heart of Brutus, sternly good, / To save fall'n Rome, redeem'd by Cæsar's blood?"

— Colvill, Robert (d. 1788)

Date: 1771

"The selfish brutality of his behaviour on the stairs had steeled their hearts against all his arts and address"

— Smollett, Tobias (1721-1777)

Date: November 25, 1773

"You've seen me round the bickers reel / Wi' heart as hale as temper'd steel,"

— Fergusson, Robert (1750-1774)

Date: 1774

"Fancy throws out both the worthless earth and the rich ore; judgment, like a skilful refiner, distinguishes the one from the other, and purifies the gold contained in the latter, from the dross with which it is intermingled."

— Gerard, Alexander (1728-1795)

Date: 1774

"His breast, with native courage steel'd, / On fear could ne'er one thought bestow"

— Blacklock, Thomas (1721-1791)

Date: 1776

"One breast alone against his rage was steel'd, / Secure in spotless Truth's celestial shield"

— Mickle, William Julius [formerly William Meikle] (1734-1788)

Date: 1776

"Forgive, O king, if as a man I feel, / I bear no bosom of obdurate steel"

— Mickle, William Julius [formerly William Meikle] (1734-1788)