[18:18] 1 tn The verb means “to fall and fade” as a leaf (Ps 1:3). In Ps 18:45 it is used figuratively of foes fading away, failing in strength and courage (S. R. Driver, Exodus, 166). Here the infinitive absolute construction heightens the meaning.
[18:18] 2 tn Gesenius lists the specialized use of the comparative min (מ) where with an adjective the thought expressed is that the quality is too difficult for the attainment of a particular aim (GKC 430 §133.c).