'Youthful' in the Bible

His bones may be full of youthful vigor,but will lie down with him in the grave.

then his flesh will be healthier than in his youth,and he will return to the days of his youthful vigor.

Have you not lately called to Me, “My Father.You were my friend in my youth.

So you revisited the indecency of your youth, when the Egyptians caressed your nipples to enjoy your youthful breasts.

Flee from youthful passions, and pursue righteousness, faith, love, and peace, along with those who call on the Lord from a pure heart.