Numbers 31:47
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.
Numbers 31:30
And of the children of Israel's half, thou shalt take one portion of fifty, of the persons, of the beeves, of the asses, and of the flocks, of all manner of beasts, and give them unto the Levites, which keep the charge of the tabernacle of the LORD.
Numbers 18:21-24
And, behold, I have given the children of Levi all the tenth in Israel for an inheritance, for their service which they serve, even the service of the tabernacle of the congregation.
Deuteronomy 12:17-19
Thou mayest not eat within thy gates the tithe of thy corn, or of thy wine, or of thy oil, or the firstlings of thy herds or of thy flock, nor any of thy vows which thou vowest, nor thy freewill offerings, or heave offering of thine hand:
Psalm 134:1
{A Song of degrees.} Behold, bless ye the LORD, all ye servants of the LORD, which by night stand in the house of the LORD.
Isaiah 56:10-11
His watchmen are blind: they are all ignorant, they are all dumb dogs, they cannot bark; sleeping, lying down, loving to slumber.
Luke 10:1-8
After these things the Lord appointed other seventy also, and sent them two and two before his face into every city and place, whither he himself would come.
1 Thessalonians 5:12-13
And we beseech you, brethren, to know them which labour among you, and are over you in the Lord, and admonish you;