2 Corinthians 2:9

Because for this [reason] also I wrote, in order that I could know your proven character, whether you are obedient in everything.

2 Corinthians 10:6

And {we are ready} to punish all disobedience, whenever your obedience is completed.

Philippians 2:22

But you know his proven character, that like a child with a father he served with me for the gospel.

Exodus 16:4

And Yahweh said to Moses, "Look, I am going to rain down for you bread from the heavens, and the people will go out and gather enough for the day on its day; in that way I will test them: Will they go according to my law or not?

Deuteronomy 8:2

And you shall remember all [of] the way that Yahweh your God led you [during] these forty years in the desert in order to humble you and to test you to know what [is] in your heart, whether you would [diligently] keep his commandments or not.

Deuteronomy 8:16

the one {feeding you} manna in the desert, [food] that your ancestors did not know, in order to humble you and in order to test you [so that he could] do good to you {in the future}.

Deuteronomy 13:3

you must not listen to the words of that prophet or to that dreamer, for Yahweh your God {is testing you to know whether you love} Yahweh your God with all of your heart and with all [of] your inner self.

2 Corinthians 7:12-15

Consequently, even if I wrote to you, it was not because of the one who did wrong or because of the one who had been wronged, but in order that your diligence {on our behalf} might be revealed to you before God.

2 Corinthians 8:24

Therefore show to them the proof of your love and our boasting about you {openly before} the churches.

Philippians 2:12

Therefore my dear friends, just as you have always obeyed, not as in my presence only but now much more in my absence, work out your own salvation with fear and trembling.

2 Thessalonians 3:14

But if anyone does not obey our message through this letter, take note not to associate with him, in order that he may be put to shame.

Treasury of Scripture Knowledge

Summary

For to this end also did I write, that I might know the proof of you, whether ye be obedient in all things.

General references

Bible References

Whether

2 Corinthians 7:15
And his affection for you is all the more [when he] remembers the obedience of all of you as you welcomed him with fear and trembling.
2 Corinthians 10:6
And {we are ready} to punish all disobedience, whenever your obedience is completed.
Philippians 2:12
Therefore my dear friends, just as you have always obeyed, not as in my presence only but now much more in my absence, work out your own salvation with fear and trembling.
2 Thessalonians 3:14
But if anyone does not obey our message through this letter, take note not to associate with him, in order that he may be put to shame.
Philemon 1:21
Confident of your obedience, I am writing to you [because I] know that you will do even beyond what I say.

General references

John 20:23
If you forgive the sins of any, they are forgiven them. If you retain [the sins] of any, they are retained."