Strong's Concordance H979

Num 11:28  And Joshua the son of Nun, the servant of Moses, one of his young menH979, answered and said, My lord Moses, forbid them.

Ecc 11:9  ¶ Rejoice, O young man, in thy youth; and let thy heart cheer thee in the days of thy youthH979, and walk in the ways of thine heart, and in the sight of thine eyes: but know thou, that for all these things God will bring thee into judgment.

Ecc 12:1  Remember now thy Creator in the days of thy youthH979, while the evil days come not, nor the years draw nigh, when thou shalt say, I have no pleasure in them;