Ezekiel 44:10-11

10But athe Levites who went far from me, going astray from me after their idols bwhen Israel went astray, cshall bear their punishment.
Or iniquity; also verse 12
11They shall be eministers in my sanctuary, having oversight fat the gates of the temple and ministering in the temple. They shall slaughter the burnt offering and the sacrifice for the people, and gthey shall stand before the people, to minister to them.

Acts 13:2

2While they were worshiping the Lord and fasting, hthe Holy Spirit said, i“Set apart for me Barnabas and Saul jfor the work to which I have called them.”
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