1 Thessalonians 2:1
For yourselves have known, brethren, our entrance in unto you, that it did not become vain,
Psalm 127:1
A Song of the Ascents, by Solomon. If Jehovah doth not build the house, In vain have its builders laboured at it, If Jehovah doth not watch a city, In vain hath a watchman waked.
Isaiah 49:4
And I said, 'For a vain thing I laboured, For emptiness and vanity my power I consumed, But my judgment is with Jehovah, And my wage with my God.
Isaiah 65:23
They labour not for a vain thing, Nor do they bring forth for trouble, For the seed of the blessed of Jehovah are they, And their offspring with them.
Habakkuk 2:13
Lo, is it not from Jehovah of Hosts And peoples are fatigued for fire, And nations for vanity are weary?
1 Corinthians 15:2
through which also ye are being saved, in what words I proclaimed good news to you, if ye hold fast, except ye did believe in vain,
1 Corinthians 15:10
and by the grace of God I am what I am, and His grace that is towards me came not in vain, but more abundantly than they all did I labour, yet not I, but the grace of God that is with me;
1 Corinthians 15:58
so that, my brethren beloved, become ye stedfast, unmovable, abounding in the work of the Lord at all times, knowing that your labour is not vain in the Lord.
2 Corinthians 6:1
And working together also we call upon you that ye receive not in vain the grace of God --
Galatians 2:2
and I went up by revelation, and did submit to them the good news that I preach among the nations, and privately to those esteemed, lest in vain I might run or did run;
Galatians 4:11
I am afraid of you, lest in vain I did labour toward you.
Philippians 2:16
the word of life holding forth, for rejoicing to me in regard to a day of Christ, that not in vain did I run, nor in vain did I labour;
1 Thessalonians 1:3-10
unceasingly remembering of you the work of the faith, and the labour of the love, and the endurance of the hope, of our Lord Jesus Christ, in the presence of our God and Father,
1 Thessalonians 2:13
Because of this also, we -- we do give thanks to God continually, that, having received the word of hearing from us of God, ye accepted, not the word of man, but as it is truly, the word of God, who also doth work in you who believe;
1 Thessalonians 3:5
because of this also, I, no longer forbearing, did send to know your faith, lest he who is tempting did tempt you, and in vain might be our labour.
2 Thessalonians 1:10
when He may come to be glorified in his saints, and to be wondered at in all those believing -- because our testimony was believed among you -- in that day;
2 Thessalonians 3:1
As to the rest, pray ye, brethren, concerning us, that the word of the Lord may run and may be glorified, as also with you,
Job 39:16
Her young ones it hath hardened without her, In vain is her labour without fear.
Psalm 73:13
Only -- a vain thing! I have purified my heart, And I wash in innocency my hands,