Psalm 37/Notes/Grammar.v. 31.260085
From Psalms: Layer by Layer
On the apparent mismatch in grammatical number between תִמְעַ֣ד and אֲשֻׁרָיו, see GKC 145k: "Plurals of names of animals or things, and of abstracts, whether they be masculine or feminine, are frequently construed with the feminine singular of the verbal predicate."