Matthew 9:37

Then, saith he unto his disciples, The harvest, indeed, is great, but, the labourers, few;

Luke 10:2

And he was saying unto them - The harvest, indeed, is, great, but, the labourers, few; beg ye, therefore, of the Lord of the harvest, that he would thrust forth, labourers, into his harvest.

Psalm 68:11

Let, My Lord, but give the word, The herald bands, will be a mighty host:

Matthew 28:19

Go ye, therefore, and disciple all the nations, Immersing them into the name of the Father, and of the Son, and of the Holy Spirit, -

Luke 24:47

And that repentance for remission of sins should be proclaimed upon his name unto all the nations, - beginning from Jerusalem.

John 4:35-36

Are, ye, not saying - Yet, a fourmonth, it is, and, the harvest, cometh? Lo! I say unto you - Lift up your eyes, and gaze at the fields, - that, white, are they unto, harvest. Already,

Acts 16:9

And, a vision, by night, unto Paul appeared: - A man of Macedonia, there was, standing and beseeching him, and saying - Come over into Macedonia, and bring us succour!

Acts 18:10

Inasmuch as, I, am with thee, and, no one, shall set upon thee to harm thee; inasmuch as I have much people in this city.

1 Corinthians 3:9

For we are, God's, fellow-workmen: ye are, God's, farm, God's building.

2 Corinthians 6:1

As co-workers, however, we also beseech, that, not in vain, the favour of God, ye welcome;

Philippians 2:19-21

I am hoping, however, in the Lord Jesus - Timothy, shortly, to send unto you, in order that, I also, may be of cheerful soul, when I have ascertained the things that concern you.

Colossians 4:11

And Jesus, he that is called Justus, - they being of the circumcision; these only, are my fellow-workers unto the kingdom of God, men who have been, unto me, a comfort.

1 Thessalonians 5:12-13

Now we request you, brethren, - to know them who are toiling among you, and presiding over you, in the Lord, and admonishing you;

1 Timothy 5:17

Let, the well presiding elders, of double honour, be accounted worthy, especially they who toil in discourse and teaching;

Treasury of Scripture Knowledge

Summary

Then saith he unto his disciples, The harvest truly is plenteous, but the labourers are few;

Bible References

The harvest

Matthew 28:19
Go ye, therefore, and disciple all the nations, Immersing them into the name of the Father, and of the Son, and of the Holy Spirit, -
Luke 10:2
And he was saying unto them - The harvest, indeed, is, great, but, the labourers, few; beg ye, therefore, of the Lord of the harvest, that he would thrust forth, labourers, into his harvest.
Luke 24:47
And that repentance for remission of sins should be proclaimed upon his name unto all the nations, - beginning from Jerusalem.
John 4:35
Are, ye, not saying - Yet, a fourmonth, it is, and, the harvest, cometh? Lo! I say unto you - Lift up your eyes, and gaze at the fields, - that, white, are they unto, harvest. Already,
Acts 16:9
And, a vision, by night, unto Paul appeared: - A man of Macedonia, there was, standing and beseeching him, and saying - Come over into Macedonia, and bring us succour!
Acts 18:10
Inasmuch as, I, am with thee, and, no one, shall set upon thee to harm thee; inasmuch as I have much people in this city.

But

Psalm 68:11
Let, My Lord, but give the word, The herald bands, will be a mighty host:
1 Corinthians 3:9
For we are, God's, fellow-workmen: ye are, God's, farm, God's building.
2 Corinthians 6:1
As co-workers, however, we also beseech, that, not in vain, the favour of God, ye welcome;
Philippians 2:19
I am hoping, however, in the Lord Jesus - Timothy, shortly, to send unto you, in order that, I also, may be of cheerful soul, when I have ascertained the things that concern you.
Colossians 4:11
And Jesus, he that is called Justus, - they being of the circumcision; these only, are my fellow-workers unto the kingdom of God, men who have been, unto me, a comfort.
1 Thessalonians 5:12
Now we request you, brethren, - to know them who are toiling among you, and presiding over you, in the Lord, and admonishing you;
1 Timothy 5:17
Let, the well presiding elders, of double honour, be accounted worthy, especially they who toil in discourse and teaching;