because the magnificence of thy glory is unendurable and irresistible the wrath of thy threatening against sinners:
WEB
Prayer of Manasseh 1:5
for the majesty of your glory can’t be borne, and the anger of your threatening toward sinners is unbearable.
Parallel Translations
because the magnificence of your glory is unendurable and irresistible the wrath of your threatening against sinners: