stiff-hearted

For they are impudent children, and stiff-hearted: I do send thee unto them; and thou shalt say unto them, Thus saith the Lord God.

The Blind African Slave, or Memoirs of Boyrereau Brinch, Nick-named Jeffrey Brace. Containing an Account of the Kingdom of Bow-Woo, in the Interior of Africa; with the Climate and Natural Productions, Laws, and Customs Peculiar to That Place. With an Account of His Captivity, Sufferings, Sales, Travels, Emancipation, Conversion to the Christian Religion, Knowledge of the Scriptures, &c. Interspersed with Strictures on Slavery, Speculative Observations on the Qualities of Human Nature, with Quotation from Scripture. 1810

Father; such a command of such a Father; they are impudent children, and stiff-hearted.

Commentary on the Whole Bible Volume V (Matthew to John) 1721

002: 004 The children are impudent and stiff-hearted: I am sending you to them; and you shall tell them, Thus says the Lord Yahweh.

The World English Bible (WEB): Anonymous

4 For they are impudent children and stiff-hearted.

Commentary on the Whole Bible Volume IV (Isaiah to Malachi) 1721

"Then said Sir Thomas Moyle: 'Ah! Bland, thou art a stiff-hearted fellow.

Notes and Queries, Number 187, May 28, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. Various 1852