Leviticus 22:11

A priest's slaves, bought with his own money or born in his home, may eat the food the priest receives.

Genesis 17:13

Whether born in your household or bought with your money, they must be circumcised. My covenant in your flesh is to be a long lasting covenant.

Exodus 12:44

After you have circumcised your purchased slave he may eat of it.

Numbers 18:11-13

The contributions that come as gifts taken from the offerings presented by the Israelites are also yours. I give these to you, your sons, and your daughters. They will be yours from generation to generation. Anyone in your household who is clean may eat them.

Treasury of Scripture Knowledge

Summary

But if the priest buy any soul with his money, he shall eat of it, and he that is born in his house: they shall eat of his meat.

Bible References

His money

Genesis 17:13
Whether born in your household or bought with your money, they must be circumcised. My covenant in your flesh is to be a long lasting covenant.
Numbers 18:11
The contributions that come as gifts taken from the offerings presented by the Israelites are also yours. I give these to you, your sons, and your daughters. They will be yours from generation to generation. Anyone in your household who is clean may eat them.