2 occurrences in 4 translations

'Relentless' in the Bible

It struck the peoples in angerwith unceasing blows.It subdued the nations in ragewith relentless persecution.

[They will be] without natural [human] affection (callous and inhuman), relentless (admitting of no truce or appeasement); [they will be] slanderers (false accusers, troublemakers), intemperate and loose in morals and conduct, uncontrolled and fierce, haters of good.

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Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.