OET interlinear 2 SAM 22:37

uW Translation Notes:

Note 1 topic: figures-of-speech / metonymy

תַּרְחִ֥יב צַעֲדִ֖⁠י תַּחְתֵּ֑⁠נִי

(Some words not found in UHB: make_a_spacious_place step[s]_of,my under,me and=not slip ankles_of,my )

Here, David’s step represents the place where he would step. If it would be helpful in your language, you could use an equivalent expression or plain language. Alternate translation: [You enlarge the place where I step under me]

Note 2 topic: figures-of-speech / metaphor

תַּרְחִ֥יב צַעֲדִ֖⁠י תַּחְתֵּ֑⁠נִי

(Some words not found in UHB: make_a_spacious_place step[s]_of,my under,me and=not slip ankles_of,my )

David is speaking as if God had made the area where he needed to walk more spacious. This represents having freedom to move and act without being constrained by enemies. Your language may have a comparable expression that you can use in your translation. You could also use plain language. Alternate translation: [You give me room to maneuver]