1 Peter 2:15

For it is God's will that, by doing good, you should put to silence the ignorant [talk and actions] of foolish people.

1 Peter 2:12

You should live such good lives before [unconverted] Gentiles, so that even though they accuse you of being evildoers, by seeing your good deeds, they will [be led to] honor God [for you] on the day He visits us again [i.e., to bring judgment].

Matthew 7:26

And every person who hears these words of mine but does not obey them will be like the foolish person who built his house on [a foundation of] sand.

Matthew 25:2

Five of the bridesmaids were foolish and five were sensible.

Romans 1:21

Now they knew who God was, but they did not honor Him as God or thank Him [for their blessings]. Instead they engaged in their useless speculations and their foolish minds were filled with [spiritual] darkness.

Galatians 3:1

You foolish people [of the churches] of Galatia [Note: This was a province in present-day Turkey], who tricked you? Was not Jesus Christ graphically portrayed before you as being put to death on a cross?

Ephesians 6:6-7

Do not serve them only when you are being watched, just to gain their approval, but as slaves of Christ, doing what God wants from your heart.

1 Thessalonians 4:3

For it is God's will that you should be dedicated to Him, [that is], you should avoid sexual immorality.

1 Thessalonians 5:18

Thank [God] for everything, for this is what God wants for you in [the fellowship of] Christ Jesus.

1 Timothy 1:13

[even] though I had previously spoken against Christ, and persecuted [Christians] and acted outrageously. However, I obtained mercy because I acted out of ignorance, not believing [in Christ].

Titus 2:8

and sound speech that cannot be condemned, so that the person who opposes [us] will have to be ashamed for not having anything bad to say about us.

Titus 3:3

For we [Christians] were also once foolish, disobedient, deceived, enslaved to various kinds of [evil] desires and [sinful] pleasures. [We used to] live in malice and envy, hating people and being hated by them.

1 Peter 3:17

For, if it is God's will that you should suffer, it is better [for you] that it be on account of doing right than doing wrong.

1 Peter 4:2

So then, you should no longer live the rest of your lives [to satisfy] the sinful desires of your body, but to do what God wants.

2 Peter 2:12

However, these people are like unreasonable, ignorant creatures of instinct, born as animals which are [to be] caught and destroyed. They speak out against things about which they are ignorant. In [the process of] destroying others, they will certainly be destroyed themselves.

Jude 1:10

But these people [i.e., the "certain men" of verse 4] speak against whatever they do not understand, and what they do understand naturally, the way animals do, proves to be their ruination.

Treasury of Scripture Knowledge

Summary

For so is the will of God, that with well doing ye may put to silence the ignorance of foolish men:

Bible References

So

1 Peter 4:2
So then, you should no longer live the rest of your lives [to satisfy] the sinful desires of your body, but to do what God wants.
Ephesians 6:6
Do not serve them only when you are being watched, just to gain their approval, but as slaves of Christ, doing what God wants from your heart.
1 Thessalonians 4:3
For it is God's will that you should be dedicated to Him, [that is], you should avoid sexual immorality.
1 Thessalonians 5:18
Thank [God] for everything, for this is what God wants for you in [the fellowship of] Christ Jesus.

With

1 Peter 2:12
You should live such good lives before [unconverted] Gentiles, so that even though they accuse you of being evildoers, by seeing your good deeds, they will [be led to] honor God [for you] on the day He visits us again [i.e., to bring judgment].
Titus 2:8
and sound speech that cannot be condemned, so that the person who opposes [us] will have to be ashamed for not having anything bad to say about us.

The ignorance

1 Timothy 1:13
[even] though I had previously spoken against Christ, and persecuted [Christians] and acted outrageously. However, I obtained mercy because I acted out of ignorance, not believing [in Christ].
2 Peter 2:12
However, these people are like unreasonable, ignorant creatures of instinct, born as animals which are [to be] caught and destroyed. They speak out against things about which they are ignorant. In [the process of] destroying others, they will certainly be destroyed themselves.
Jude 1:10
But these people [i.e., the "certain men" of verse 4] speak against whatever they do not understand, and what they do understand naturally, the way animals do, proves to be their ruination.

Foolish

Matthew 7:26
And every person who hears these words of mine but does not obey them will be like the foolish person who built his house on [a foundation of] sand.
Matthew 25:2
Five of the bridesmaids were foolish and five were sensible.
Romans 1:21
Now they knew who God was, but they did not honor Him as God or thank Him [for their blessings]. Instead they engaged in their useless speculations and their foolish minds were filled with [spiritual] darkness.
Galatians 3:1
You foolish people [of the churches] of Galatia [Note: This was a province in present-day Turkey], who tricked you? Was not Jesus Christ graphically portrayed before you as being put to death on a cross?
Titus 3:3
For we [Christians] were also once foolish, disobedient, deceived, enslaved to various kinds of [evil] desires and [sinful] pleasures. [We used to] live in malice and envy, hating people and being hated by them.