1 Corinthians 3:7

So then, it does not matter who plants or who waters, but [it is] God who matters, for He makes the seed grow.

1 Corinthians 3:9-15

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

1 Corinthians 15:14

And if Christ has not been raised up, then our preaching is for nothing, and your faith is for nothing too.

Galatians 4:11

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.

Treasury of Scripture Knowledge

Summary

{A Song of degrees for Solomon.} Except the LORD build the house, they labour in vain that build it: except the LORD keep the city, the watchman waketh but in vain.

Bible References

Build

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.

They labour

1 Corinthians 15:14
And if Christ has not been raised up, then our preaching is for nothing, and your faith is for nothing too.
Galatians 4:11
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.