'Stumble' in the Bible

So hearts melt with fear and many stumble. At all their gates I have stationed the sword for slaughter. Ah! It is made to flash, it is drawn for slaughter!

"And you, son of man, say to your people, 'The righteousness of the righteous will not deliver him if he rebels. As for the wicked, his wickedness will not make him stumble if he turns from it. The righteous will not be able to live by his righteousness if he sins.'