2 Corinthians 6:1

As workers together with God we urge you also, who have received God's unearned favor, do not allow it to be for nothing,

1 Corinthians 3:9

For we are all fellow-workers in God's service; you people are God's farm land; [you are] God's building.

Hebrews 12:15

Look carefully [at how you are living] so that no one falls away from God's unearned favor, and that no "poisonous plant sprouts up" to cause trouble and corrupt many people [Note: This is an analogy from Deut. 29:16-18 being used as a warning against the evil influence of wicked people],

Matthew 23:37

"O, Jerusalem, Jerusalem, [you people] who murdered the prophets and stoned those who were sent to you! How often I have wanted to gather you people together, even as a hen gathers her chicks under her wings, but you were not willing!

Acts 14:3

Paul and Barnabas remained there a long time and spoke [the message] boldly for [or, in the power of] the Lord who gave His approval to the message of unearned favor by allowing [miraculous] signs and wonders to be performed by them.

Romans 12:1

So, I urge you, brothers, because God is so merciful [to us], to offer your bodies as a living sacrifice, [fully] dedicated and very pleasing to God. For this is a reasonable [or spiritual] way for you to worship [or serve] Him.

2 Corinthians 5:18-20

All [these] things are from God, who restored us to fellowship with Himself through Christ, and gave us the ministry of restoring [other] people to [such] fellowship.

2 Corinthians 8:1-2

Now, brothers, we want you to know about the favor God has given to the churches in Macedonia.

2 Corinthians 10:1

Now I Paul, who am humble [when speaking] face to face with you, but bold when I am away from you, urge you by the meekness and gentleness of Christ [Note: This means either Paul was imitating Christ's behavior or that the Corinthians were to do so]:

Galatians 2:21

[In doing this] I am not trying to disregard God's unearned favor, for if a person could become right with God by [perfect obedience to the requirements of] the law of Moses, then Christ died for nothing.

Galatians 3:4

Did you suffer so many things [for the faith] all for nothing? [That is], if it really was for nothing?

Galatians 4:11-12

I am afraid for you, [i.e., for your spiritual safety], that possibly I may have spent a lot of effort on your behalf for nothing.

Titus 2:11

For God's unearned favor has appeared, bringing salvation to all people [i.e., in the coming of Christ].

Hebrews 12:25

Pay careful attention so that you do not refuse [to hear] God when He speaks to you. [See verse 9]. For if those people [i.e., the Israelites] did not escape [judgment] when they refused [to hear] Him who warned them on earth [i.e., God speaking through Moses at Mount Sinai], how much less [likely] will we escape [judgment] if we reject Him who warns from heaven [i.e., Christ]?

1 Peter 4:10

As each of you has received a gift [from God], you should make use of it [in the body], so that you will be [good] caretakers of the many unearned ways that God favors you.

Treasury of Scripture Knowledge

Summary

We then, as workers together with him, beseech you also that ye receive not the grace of God in vain.

General references

Bible References

Workers

2 Corinthians 5:18
All [these] things are from God, who restored us to fellowship with Himself through Christ, and gave us the ministry of restoring [other] people to [such] fellowship.
1 Corinthians 3:9
For we are all fellow-workers in God's service; you people are God's farm land; [you are] God's building.

Ye

Galatians 3:4
Did you suffer so many things [for the faith] all for nothing? [That is], if it really was for nothing?
Hebrews 12:15
Look carefully [at how you are living] so that no one falls away from God's unearned favor, and that no "poisonous plant sprouts up" to cause trouble and corrupt many people [Note: This is an analogy from Deut. 29:16-18 being used as a warning against the evil influence of wicked people],

The

2 Corinthians 8:1
Now, brothers, we want you to know about the favor God has given to the churches in Macedonia.
Acts 14:3
Paul and Barnabas remained there a long time and spoke [the message] boldly for [or, in the power of] the Lord who gave His approval to the message of unearned favor by allowing [miraculous] signs and wonders to be performed by them.
Galatians 2:21
[In doing this] I am not trying to disregard God's unearned favor, for if a person could become right with God by [perfect obedience to the requirements of] the law of Moses, then Christ died for nothing.
Titus 2:11
For God's unearned favor has appeared, bringing salvation to all people [i.e., in the coming of Christ].
1 Peter 4:10
As each of you has received a gift [from God], you should make use of it [in the body], so that you will be [good] caretakers of the many unearned ways that God favors you.

General references

Luke 4:19
to proclaim the year of the Lord's acceptance [i.e., the time when people would become His obedient followers]."