Matthew 9:38

therefore entreat the Owner of the Harvest to send out reapers into His fields."

Luke 10:1-2

After this the Lord appointed seventy others, and sent them before Him, by twos, to go to every town or place which He Himself intended to visit.

2 Thessalonians 3:1

Finally, brethren, pray for us, asking that the Lord's Message may be spread rapidly and its glory be displayed, as it was displayed among you;

Matthew 10:1-3

Then He called to Him His twelve disciples and gave them authority over foul spirits, to drive them out; and to cure every kind of disease and infirmity.

Luke 6:12-13

About that time He went out on one occasion into the hill country to pray; and He remained all night in prayer to God.

John 20:21

A second time, therefore, He said to them, "Peace be to you! As the Father sent me, I also now send you."

Acts 8:4

Those, however, who were scattered abroad went from place to place spreading the Good News of God's Message;

Acts 13:2

While they were worshipping the Lord and fasting, the Holy Spirit said, "Set apart for Me, now at once, Barnabas and Saul, for the work to which I have called them."

1 Corinthians 12:28

And by God's appointment there are in the Church--first Apostles, secondly Prophets, thirdly teachers. Then come miraculous powers, and then ability to cure diseases or render loving service, or powers of organization, or varieties of the gift of 'tongues.'

Ephesians 4:11

And He Himself appointed some to be Apostles, some to be Prophets, some to be evangelists, some to be pastors and teachers,

Treasury of Scripture Knowledge

Summary

Pray ye therefore the Lord of the harvest, that he will send forth labourers into his harvest.

Bible References

Pray

Luke 6:12
About that time He went out on one occasion into the hill country to pray; and He remained all night in prayer to God.
Acts 13:2
While they were worshipping the Lord and fasting, the Holy Spirit said, "Set apart for Me, now at once, Barnabas and Saul, for the work to which I have called them."
2 Thessalonians 3:1
Finally, brethren, pray for us, asking that the Lord's Message may be spread rapidly and its glory be displayed, as it was displayed among you;

The lord

Matthew 10:1
Then He called to Him His twelve disciples and gave them authority over foul spirits, to drive them out; and to cure every kind of disease and infirmity.
John 20:21
A second time, therefore, He said to them, "Peace be to you! As the Father sent me, I also now send you."
Ephesians 4:11
And He Himself appointed some to be Apostles, some to be Prophets, some to be evangelists, some to be pastors and teachers,

That

Luke 10:1
After this the Lord appointed seventy others, and sent them before Him, by twos, to go to every town or place which He Himself intended to visit.
Acts 8:4
Those, however, who were scattered abroad went from place to place spreading the Good News of God's Message;
1 Corinthians 12:28
And by God's appointment there are in the Church--first Apostles, secondly Prophets, thirdly teachers. Then come miraculous powers, and then ability to cure diseases or render loving service, or powers of organization, or varieties of the gift of 'tongues.'