Hebrews 13:10

We have an altar, whereof they have no right to eat that serve the tabernacle.

1 Corinthians 9:13

Know ye not that they that minister about sacred things eat of the things of the temple, and they that wait upon the altar have their portion with the altar?

Numbers 3:7-8

And they shall keep his charge, and the charge of the whole congregation before the tent of meeting, to do the service of the tabernacle.

Numbers 7:5

Take it of them, that they may be used in doing the service of the tent of meeting; and thou shalt give them unto the Levites, to every man according to his service.

1 Corinthians 5:7-8

Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ:

1 Corinthians 10:17-18

seeing that we, who are many, are one bread, one body: for we are all partake of the one bread.

1 Corinthians 10:20

But I say , that the things which the Gentiles sacrifice, they sacrifice to demons, and not to God: and I would not that ye should have communion with demons.

Treasury of Scripture Knowledge

Summary

We have an altar, whereof they have no right to eat which serve the tabernacle.

Bible References

An altar

1 Corinthians 5:7
Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ:
1 Corinthians 9:13
Know ye not that they that minister about sacred things eat of the things of the temple, and they that wait upon the altar have their portion with the altar?
1 Corinthians 10:17
seeing that we, who are many, are one bread, one body: for we are all partake of the one bread.

Serve

Numbers 3:7
And they shall keep his charge, and the charge of the whole congregation before the tent of meeting, to do the service of the tabernacle.
Numbers 7:5
Take it of them, that they may be used in doing the service of the tent of meeting; and thou shalt give them unto the Levites, to every man according to his service.

General references

Exodus 37:25
And he made the altar of incense of acacia wood: a cubit was the length thereof, and a cubit the breadth thereof, foursquare; and two cubits was the height thereof; the horns thereof were of one piece with it.
Exodus 40:6
And thou shalt set the altar of burnt-offering before the door of the tabernacle of the tent of meeting.
Isaiah 19:19
In that day shall there be an altar to Jehovah in the midst of the land of Egypt, and a pillar at the border thereof to Jehovah.
Luke 5:38
But new wine must be put into fresh wine-skins.

American Standard Version Public Domain