▼ Or “incurably deceitful”; Heb “It is incurable.” For the word “deceitful” compare the usage of the verb in Gen 27:36 and a related noun in 2 Kgs 10:19. For the adjective “incurable” compare the usage in Jer 15:18. It is most commonly used with reference to wounds or of pain. In Jer 17:16 it is used metaphorically for a “woeful day” (i.e., day of irreparable devastation).

▼ The background for this verse is Deut 29:18–19 (29:17–18 HT) and Deut 30:17.