OET interlinear PSA 89:1

uW Translation Notes:

Note 1 topic: figures-of-speech / parallelism

חַֽסְדֵ֣י יְ֭הוָה עוֹלָ֣ם אָשִׁ֑ירָה לְ⁠דֹ֥ר וָ⁠דֹ֓ר ׀ אוֹדִ֖יעַ אֱמוּנָתְ⁠ךָ֣ בְּ⁠פִֽ⁠י

(Some words not found in UHB: maskil of,Ethan the,Ezrachite )

These two phrases mean basically the same thing. The second emphasizes the meaning of the first by repeating the same idea with different words. If it would be helpful to your readers, you could combine them and express the emphasis in another way. Another approach would be to connect the phrases with a word that shows that the second phrase is repeating the first one, not saying something additional. See how you as a team have decided to translate the parallel phrases in the Psalms, and follow that approach here and throughout this psalm. Alternate translation: [I will always sing about the covenant faithfulness of Yahweh; indeed, I will tell every generation how faithful you are]

Note 2 topic: figures-of-speech / abstractnouns

חַֽסְדֵ֣י

(Some words not found in UHB: maskil of,Ethan the,Ezrachite )

If your language does not use an abstract noun for the idea of covenant faithfulness, you could express the same idea in another way. Alternate translation: [how Yahweh faithfully keeps his covenant]

Note 3 topic: figures-of-speech / abstractnouns

אֱמוּנָתְ⁠ךָ֣

(Some words not found in UHB: maskil of,Ethan the,Ezrachite )

If your language does not use an abstract noun for the idea of faithfulness, you could express the same idea in another way. Alternate translation: [how faithful you are]

Note 4 topic: figures-of-speech / metonymy

בְּ⁠פִֽ⁠י

(Some words not found in UHB: maskil of,Ethan the,Ezrachite )

Here, with my mouth represents speaking. If it would be helpful in your language, you could use an equivalent expression or plain language. Alternate translation: [by my words]