[42:19] 1 tn Heb “Know for certain that I warn you…” The idea of “for certain” is intended to reflect the emphatic use of the infinitive absolute before the volitive use of the imperfect (see IBHS 587-88 §35.3.1h and 509 §31.5b). The substitution “of this:” for “that” has been made to shorten the sentence in conformity with contemporary English style.