'Youths' in the Bible

and I saw among the naive -- I discerned among the youths -- a young man who lacked wisdom.

The Lord says, "I will make youths their officials; malicious young men will rule over them.

The people will treat each other harshly; men will oppose each other; neighbors will fight. Youths will proudly defy the elderly and riffraff will challenge those who were once respected.

Even youths get tired and weary; even strong young men clumsily stumble.