OET interlinear PSA 102:11

uW Translation Notes:

Note 1 topic: figures-of-speech / explicit

יָ֭מַ⁠י

(Some words not found in UHB: from=face/in_front_of indignation_of,your and,wrath_of,your that/for/because/then/when you,have_picked_me_up and,you,have_thrown_me_away )

By My days are the psalmist means his remaining time to live. You could indicate this explicitly in your translation if that would be helpful to your readers. Alternate translation: [My remaining life is]

Note 2 topic: figures-of-speech / simile

יָ֭מַ⁠י כְּ⁠צֵ֣ל נָט֑וּי

(Some words not found in UHB: from=face/in_front_of indignation_of,your and,wrath_of,your that/for/because/then/when you,have_picked_me_up and,you,have_thrown_me_away )

The psalmist is making a comparison. The point of this comparison is that just as a lengthening shadow grows longer and fainter as evening approaches, and then it disappears, so My days are coming to an end. If it would be helpful in your language, you could make this point explicitly. Alternate translation: [My days are ending like an evening shadow ends the day]

Note 3 topic: figures-of-speech / simile

וַ֝⁠אֲנִ֗י כָּ⁠עֵ֥שֶׂב אִיבָֽשׁ

(Some words not found in UHB: from=face/in_front_of indignation_of,your and,wrath_of,your that/for/because/then/when you,have_picked_me_up and,you,have_thrown_me_away )

The point of this comparison is that just as grass withers and dies, so the psalmist views himself as withering and dying. If it would be helpful in your language, you could make this point explicitly. Alternate translation: [and I am dying as grass dies under the hot sun]