1 Peter 1:14

[Live] as obedient children [of God]; do not be conformed to the evil desires which governed you in your ignorance [before you knew the requirements and transforming power of the good news regarding salvation].

Romans 12:2

And do not be conformed to this world [any longer with its superficial values and customs], but be transformed and progressively changed [as you mature spiritually] by the renewing of your mind [focusing on godly values and ethical attitudes], so that you may prove [for yourselves] what the will of God is, that which is good and acceptable and perfect [in His plan and purpose for you].

Acts 17:30

Therefore God overlooked and disregarded the former ages of ignorance; but now He commands all people everywhere to repent [that is, to change their old way of thinking, to regret their past sins, and to seek God’s purpose for their lives],

1 Peter 4:2-3

so that he can no longer spend the rest of his natural life living for human appetites and desires, but [lives] for the will and purpose of God.

Romans 6:4

We have therefore been buried with Him through baptism into death, so that just as Christ was raised from the dead through the glory and power of the Father, we too might walk habitually in newness of life [abandoning our old ways].

Ephesians 2:2

in which you once walked. You were following the ways of this world [influenced by this present age], in accordance with the prince of the power of the air (Satan), the spirit who is now at work in the disobedient [the unbelieving, who fight against the purposes of God].

Ephesians 4:18-22

for their [moral] understanding is darkened and their reasoning is clouded; [they are] alienated and self-banished from the life of God [with no share in it; this is] because of the [willful] ignorance and spiritual blindness that is [deep-seated] within them, because of the hardness and insensitivity of their heart.

Ephesians 5:6

Let no one deceive you with empty arguments [that encourage you to sin], for because of these things the wrath of God comes upon the sons of disobedience [those who habitually sin].

Colossians 3:5-7

So put to death and deprive of power the evil longings of your earthly body [with its sensual, self-centered instincts] immorality, impurity, sinful passion, evil desire, and greed, which is [a kind of] idolatry [because it replaces your devotion to God].

1 Thessalonians 4:5

not [to be used] in lustful passion, like the Gentiles who do not know God and are ignorant of His will;

Titus 3:3-5

For we too once were foolish, disobedient, deceived, enslaved to various sinful desires and pleasures, spending and wasting our life in malice and envy, hateful, hating one another.

Treasury of Scripture Knowledge

Summary

As obedient children, not fashioning yourselves according to the former lusts in your ignorance:

Bible References

Not

1 Peter 4:2
so that he can no longer spend the rest of his natural life living for human appetites and desires, but [lives] for the will and purpose of God.
Romans 6:4
We have therefore been buried with Him through baptism into death, so that just as Christ was raised from the dead through the glory and power of the Father, we too might walk habitually in newness of life [abandoning our old ways].
Romans 12:2
And do not be conformed to this world [any longer with its superficial values and customs], but be transformed and progressively changed [as you mature spiritually] by the renewing of your mind [focusing on godly values and ethical attitudes], so that you may prove [for yourselves] what the will of God is, that which is good and acceptable and perfect [in His plan and purpose for you].
Ephesians 4:18
for their [moral] understanding is darkened and their reasoning is clouded; [they are] alienated and self-banished from the life of God [with no share in it; this is] because of the [willful] ignorance and spiritual blindness that is [deep-seated] within them, because of the hardness and insensitivity of their heart.
Colossians 3:5
So put to death and deprive of power the evil longings of your earthly body [with its sensual, self-centered instincts] immorality, impurity, sinful passion, evil desire, and greed, which is [a kind of] idolatry [because it replaces your devotion to God].

In

Acts 17:30
Therefore God overlooked and disregarded the former ages of ignorance; but now He commands all people everywhere to repent [that is, to change their old way of thinking, to regret their past sins, and to seek God’s purpose for their lives],
1 Thessalonians 4:5
not [to be used] in lustful passion, like the Gentiles who do not know God and are ignorant of His will;
Titus 3:3
For we too once were foolish, disobedient, deceived, enslaved to various sinful desires and pleasures, spending and wasting our life in malice and envy, hateful, hating one another.

General references

Leviticus 10:10
and to make a distinction and recognize a difference between the holy (sacred) and the common (profane), and between the [ceremonially] unclean and the clean;
Leviticus 14:14
The priest shall take some of the blood of the guilt offering and put it on the lobe of the right ear of the one to be cleansed, and on the thumb of his right hand, and on the big toe of his right foot.
Deuteronomy 27:10
So you shall obey the voice of the Lord your God, and do His commandments and statutes which I am commanding you today.”
Luke 1:75

In holiness [being set apart] and righteousness [being upright] before Him all our days.
Luke 18:17
I assure you and most solemnly say to you, whoever does not receive the kingdom of God [with faith and humility] like a child will not enter it at all.”