Psalm 9:19

כִּי לֹא לָנֶצַח יִשָּׁכַח אֶבְיֹון תִּקְוַת עֲנָוִים כ (עֲנִיִּים ק) תֹּאבַד לָעַד׃

Rough Word-by-word:
For not for forever he will be forgotten the needy one, [the] hope of humble ones she will perish for forever.

Smooth Translation:
For the needy one will not be forgotten forever, nor the hope of humble ones perish forever.

Notes:
נֵצַח and עָד are both being translated as "forever," but it seems there is a nuance of difference and so the Soncino Psalter says, "The needy will not alway be forgotten, Nor the expectation of the poor perish forever."

כִּי preposition "as, for"

לֹא adverb of negation "not" (negating both verbs in the sentence here)

לָנֶצַח preposition and noun ms "to/for forever"

יִשָּׁכַח Niphal imperfect 3ms from שָׁכָח (he forgot) "he will be forgotten"

אֶבְיֹון adjective ms "[the] needy one"

תִּקְוַת noun fs in construct "hope of"

עֲנָוִים adjective mp "humble ones" (kethib)

(עֲנִיִּים ק) adjective mp "humble ones" (qere)

תֹּאבַד Qal imperfect 3fs from אָבַד (he perished) "she will perish"

לָעַד preposition and noun ms "to/for forever"