This is the service of the families of the sons of Gershon in the tabernacle of the congregation: and their charge shall be under the hand of Ithamar the son of Aaron the priest.
This is the service of the Merarite clans regarding all their work at the tent of meeting, under the direction of Ithamar son of Aaron the priest."
1 Corinthians 12:5
There are different ministries, but the same Lord.
1 Corinthians 12:6
And there are different activities, but the same God is active in everyone and everything.