Matthew 9:37

Then he said to his disciples, "The harvest is plentiful, but the laborers are few.

Luke 10:2

And he said to them, "The harvest is plentiful, but the laborers are few; pray therefore the Lord of the harvest to send out laborers into his harvest.

Matthew 28:19

Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,

Mark 16:15

And he said to them, "Go into all the world and preach the gospel to all creation.

Luke 24:47

and that repentance and forgiveness of sins should be preached in his name to all nations, beginning at Jerusalem.

John 4:35-36

Do you not say, 'There are yet four months and then comes the harvest'? Behold, I tell you, lift up your eyes, and look at the fields! They are already white for harvest.

Acts 16:9

A vision appeared to Paul in the night: a man of Macedonia was standing and begging him, and saying, "Come over to Macedonia and help us."

Acts 18:10

for I am with you, and no man will attack you to harm you, for I have many people in this city."

1 Corinthians 3:9

For we are God's fellow workers; you are God's field, God's building.

2 Corinthians 6:1

Working together with him, then, we urge you not to receive the grace of God in vain.

Philippians 2:19-21

I hope in the Lord Jesus to send Timothy to you soon, that I also may be cheered when I receive news of you.

Colossians 4:11

and also Jesus who is called Justus. These are the only men of the circumcision among my fellow workers for the kingdom of God, and they have proved to be a comfort to me.

1 Thessalonians 5:12-13

But we ask you, brethren, to respect those who labor among you and are over you in the Lord and admonish you,

1 Timothy 5:17

The elders who rule well are to be considered worthy of double honor, especially those who work hard at preaching 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 therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,
Mark 16:15
And he said to them, "Go into all the world and preach the gospel to all creation.
Luke 10:2
And he said to them, "The harvest is plentiful, but the laborers are few; pray therefore the Lord of the harvest to send out laborers into his harvest.
Luke 24:47
and that repentance and forgiveness of sins should be preached in his name to all nations, beginning at Jerusalem.
John 4:35
Do you not say, 'There are yet four months and then comes the harvest'? Behold, I tell you, lift up your eyes, and look at the fields! They are already white for harvest.
Acts 16:9
A vision appeared to Paul in the night: a man of Macedonia was standing and begging him, and saying, "Come over to Macedonia and help us."
Acts 18:10
for I am with you, and no man will attack you to harm you, for I have many people in this city."

But

1 Corinthians 3:9
For we are God's fellow workers; you are God's field, God's building.
2 Corinthians 6:1
Working together with him, then, we urge you not to receive the grace of God in vain.
Philippians 2:19
I hope in the Lord Jesus to send Timothy to you soon, that I also may be cheered when I receive news of you.
Colossians 4:11
and also Jesus who is called Justus. These are the only men of the circumcision among my fellow workers for the kingdom of God, and they have proved to be a comfort to me.
1 Thessalonians 5:12
But we ask you, brethren, to respect those who labor among you and are over you in the Lord and admonish you,
1 Timothy 5:17
The elders who rule well are to be considered worthy of double honor, especially those who work hard at preaching and teaching.