1535. Stewart, Cron. Scot. (Rolls), II. 581. Vnreuocabill, withoutin fraude or gyle, At thair plesour sic peax for to compyle.
1589. Greene, Menaphon (Arb.), 43. The heauens sent vnreuocable Fates to depriue me of her life.
1608. L. Machin, Dumbe Knight, III. My vow is like fate still unrevocable.
1616. B. Parsons, Mag. Charter, 2. By an unrevocable patent.