Adam Clarke on Proverbs 24:16

For a just man - צדיק tsaddik, the righteous, the same person mentioned above.

Falleth seven times - Gets very often into distresses through his resting place being spoiled by the wicked man, the robber, the spoiler of the desert, lying in wait for this purpose, Pro 24:15.

And riseth up again - Though God permit the hand of violence sometimes to spoil his tent, temptations to assail his mind, and afflictions to press down his body, he constantly emerges; and every time he passes through the furnace, he comes out brighter and more refined.

But the wicked shall fall into mischief - And there they shall lie; having no strong arm to uphold them. Yet,