40“But if they confess their iniquity and the iniquity of their fathers in their treachery that they committed against me, and also in walking contrary to me,
Leviticus 26:40 begins with the conditional clause, if they confess their iniquity. This refers to their acknowledgement of sin and culpability for it.
40 “But if they confess their iniquity and the iniquity of their fathers in their treachery that they committed against me, and also in walking contrary to me,