Ecclesiastes 11:10
Therefore remove sorrow from your heart, and put away evil from your flesh; for youth and the dawn of life are vanity.
2 Corinthians 7:1
Having therefore these promises, beloved, let us cleanse ourselves from all defilement of flesh and spirit, perfecting holiness in the fear of God.
2 Timothy 2:22
Flee from youthful lusts; but pursue righteousness, faith, love, and peace with those who call on the Lord out of a pure heart.
Job 13:26
For you write bitter things against me, and make me inherit the iniquities of my youth:
Job 20:11
His bones are full of his youth, but youth shall lie down with him in the dust.
Psalm 25:7
Don't remember the sins of my youth, nor my transgressions. Remember me according to your loving kindness, for your goodness' sake, Yahweh.
Psalm 39:5
Behold, you have made my days handbreadths. My lifetime is as nothing before you. Surely every man stands as a breath." Selah.
Psalm 90:7-11
For we are consumed in your anger. We are troubled in your wrath.
Proverbs 22:15
Folly is bound up in the heart of a child: the rod of discipline drives it far from him.
Ecclesiastes 1:2
"Vanity of vanities," says the Preacher; "Vanity of vanities, all is vanity."
Ecclesiastes 1:14
I have seen all the works that are done under the sun; and behold, all is vanity and a chasing after wind.
Ecclesiastes 12:1
Remember also your Creator in the days of your youth, before the evil days come, and the years draw near, when you will say, "I have no pleasure in them;"
2 Peter 3:11-14
Therefore since all these things will be destroyed like this, what kind of people ought you to be in holy living and godliness,