Luke 10:1-8

After this the Lord appointed seventy others, and sent them ahead of him, two by two, into every town and place where he himself was about to go.

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,

Treasury of Scripture Knowledge

Summary

Even of the children of Israel's half, Moses took one portion of fifty, both of man and of beast, and gave them unto the Levites, which kept the charge of the tabernacle of the LORD; as the LORD commanded Moses.

Bible References

The levites

Luke 10:1
After this the Lord appointed seventy others, and sent them ahead of him, two by two, into every town and place where he himself was about to go.
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,