None to help — Not that he needed it, but to see what men would do, in regard his people needed it; therefore the standing, or not standing by his people, is the same thing with standing, or not standing by him. Uphold — A metaphor, taken from a staff, that is an help to one that leans on it.
Related Commentaries of Isaiah 63:5
Isaiah 63:5
5 And I looked, and there was none to help; and I wondered that there was none to uphold: therefore mine own arm brought salvation unto me; and my fury, it upheld me.