David uses this question to emphasize that he has nothing left to say to Yahweh. Alternate translation: "There is nothing more I can say to you." (See: [[rc://en/ta/man/translate/figs-rquestion]])
The abstract noun "recognition" can be translated using the verb "recognize." Alternate translation: "You have recognized your servant in a special way" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])