Peformeth all things for me. — Literally, completes for me, which may be explained from the analogy of Psalms 138:8. But as the LXX. and Vulg. have “my benefactor” (reading gomçl for gomçr) we may adopt that emendation.
Related Commentaries of Psalms 57:2
Psalms 57:2
2 I will cry unto God most high; unto God that performeth all things for me.