1 Thessalonians 3:5

For this cause I, also, not waiting any longer, have sent to know your faith, lest by some means the tempter has tempted you and our labour is in vain.

Matthew 4:3

And when the tempter came to him, he said, If thou art the Son of God, command that these stones be made into bread.

Philippians 2:16

holding fast the word of life, that I may glory in the day of Christ that I have not run in vain, neither laboured in vain.

1 Corinthians 7:5

Do not defraud one another, except it be with mutual consent for a time, that ye may give yourselves to fasting and prayer and come together again, that Satan not tempt you for your incontinency.

Galatians 2:2

But I went up by revelation and communicated unto them the gospel which I preach among the Gentiles, but privately to those who seemed to be of repute, to not run, or have run, in vain.

1 Thessalonians 3:1-2

Therefore when we could wait no longer, we agreed to remain in Athens alone

Isaiah 49:4

But I said, I have laboured in vain; I have spent my strength for nothing, and in vain; yet surely my judgment is before the LORD and my recompense with my God.

Acts 15:36

And some days after, Paul said unto Barnabas, Let us go again and visit our brethren in every city where we have preached the word of the Lord and see how they do.

2 Corinthians 2:11

lest Satan should deceive us, for we do not ignore his devices.

2 Corinthians 7:5-7

For, when we were come into Macedonia, our flesh had no rest, but we were troubled on every side; without were fightings, within were fears.

2 Corinthians 11:2-3

For I am jealous over you with the jealousy of God, for I have espoused you to one husband, that I may present you as a chaste virgin to the Christ.

2 Corinthians 11:13-15

For these false apostles are deceitful workers, transforming themselves into apostles of Christ.

Galatians 1:6-9

I marvel that ye are so soon removed from him that called you into the grace of Christ unto another gospel,

Galatians 4:11

I am afraid for you, lest I have bestowed labour upon you in vain.

Ephesians 4:14

That we no longer be children, tossed to and fro and carried about with every wind of doctrine, by the sleight of men and cunning craftiness, by which they lie in wait to deceive,

1 Thessalonians 2:1

For you yourselves, brethren, know that our entrance unto you was not vain,

1 Thessalonians 3:6

But now when Timothy came from you unto us and brought us good tidings of your faith and charity and that ye have good remembrance of us always, desiring greatly to see us, as we also to see you.

James 1:13-14

Let no one say when he is tempted, I am tempted of God; for God cannot be tempted with evil, neither does he tempt anyone:

Treasury of Scripture Knowledge

Summary

For this cause, when I could no longer forbear, I sent to know your faith, lest by some means the tempter have tempted you, and our labour be in vain.

General references

Bible References

I sent

1 Thessalonians 3:2
and sent Timothy, our brother and minister of God and our fellowlabourer in the gospel of the Christ, to confirm you and to exhort you in your faith,
Acts 15:36
And some days after, Paul said unto Barnabas, Let us go again and visit our brethren in every city where we have preached the word of the Lord and see how they do.
2 Corinthians 7:5
For, when we were come into Macedonia, our flesh had no rest, but we were troubled on every side; without were fightings, within were fears.

And our

1 Thessalonians 2:1
For you yourselves, brethren, know that our entrance unto you was not vain,
Isaiah 49:4
But I said, I have laboured in vain; I have spent my strength for nothing, and in vain; yet surely my judgment is before the LORD and my recompense with my God.
Galatians 2:2
But I went up by revelation and communicated unto them the gospel which I preach among the Gentiles, but privately to those who seemed to be of repute, to not run, or have run, in vain.
Galatians 4:11
I am afraid for you, lest I have bestowed labour upon you in vain.
Philippians 2:16
holding fast the word of life, that I may glory in the day of Christ that I have not run in vain, neither laboured in vain.

General references

Daniel 6:19
Therefore, the king arose very early in the morning at dawn and went in haste unto the den of lions.