OET interlinear PSA 86:13

uW Translation Notes:

Note 1 topic: grammar-connect-logic-result

כִּֽי־חַ֭סְדְּ⁠ךָ גָּד֣וֹל עָלָ֑⁠י

(Some words not found in UHB: that/for/because/then/when loyalty_of,your_covenant big/great towards,me and,you_have_delivered life_of,my from,Sheol depths )

The word For indicates that what follows is a reason for what came before. Use a connector in your language that makes it clear that what follows is a reason for what came before. Alternate translation: [Because your covenant faithfulness is great toward me]

Note 2 topic: figures-of-speech / abstractnouns

חַ֭סְדְּ⁠ךָ

(Some words not found in UHB: that/for/because/then/when loyalty_of,your_covenant big/great towards,me and,you_have_delivered life_of,my from,Sheol depths )

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 faithfully you keep your covenant]

Note 3 topic: figures-of-speech / synecdoche

וְ⁠הִצַּ֥לְתָּ נַ֝פְשִׁ֗⁠י

(Some words not found in UHB: that/for/because/then/when loyalty_of,your_covenant big/great towards,me and,you_have_delivered life_of,my from,Sheol depths )

David is using soul to represent his whole person. If it would be helpful in your language, you could use an equivalent expression from your culture or state the meaning plainly. Alternate translation: [and you have delivered me]