'Young' in the Bible

Let thine eyes be on the field which is being reaped, and go thou after them; have I not charged the young men not to touch thee? And when thou art athirst, go to the vessels and drink of what the young men draw.

And when she rose up to glean, Boaz commanded his young men, saying, Let her glean even among the sheaves, and ye shall not reproach her.

And Ruth the Moabitess said, He said to me also, Thou shalt keep with my young men until they have ended all my harvest.

And he said, Blessed be thou of Jehovah, my daughter! Thou hast shewn more kindness at the end than at the first, inasmuch as thou followedst not young men, whether poor or rich.

and let thy house become like the house of Pherez, whom Tamar bore to Judah, of the seed which Jehovah shall give thee of this young woman.