Galatians 4:11
I am afraid of you, lest by any means I have bestowed labor upon you in vain.
1 Thessalonians 3:5
For this cause I also, when I could no longer forbear, sent that I might know your faith, lest by any means the tempter had tempted you, and our labor should be in vain.
Galatians 2:2
And I went up by revelation; and I laid before them the gospel which I preach among the Gentiles but privately before them who were of repute, lest by any means I should be running, or had run, in vain.
Isaiah 49:4
But I said, I have labored in vain, I have spent my strength for nought and vanity; yet surely the justice due to me is with Jehovah, and my recompense with my God.
Acts 16:6
And they went through the region of Phrygia and Galatia, having been forbidden of the Holy Spirit to speak the word in Asia;
1 Corinthians 15:58
Wherefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labor is not vain in the Lord.
2 Corinthians 11:2-3
For I am jealous over you with a godly jealousy: for I espoused you to one husband, that I might present you as a pure virgin to Christ.
2 Corinthians 12:20-21
For I fear, lest by any means, when I come, I should find you not such as I would, and should myself be found of you such as ye would not; lest by any means there should be'strife, jealousy, wraths, factions, backbitings, whisperings, swellings, tumults;
Galatians 4:20
but I could wish to be present with you now, and to change my tone; for I am perplexed about you.
Galatians 5:2-4
Behold, I Paul say unto you, that, if ye receive circumcision, Christ will profit you nothing.
Philippians 2:16
holding forth the word of life; that I may have whereof to glory in the day of Christ, that I did not run in vain neither labor in vain.
2 John 1:8
Look to yourselves, that ye lose not the things which we have wrought, but that ye receive a full reward.