Exodus 12:44

But every man's servant, whom he has got for money, may take of it, when he has had circumcision.

Genesis 17:12-13

Every male among you, from one generation to another, is to undergo circumcision when he is eight days old, with every servant whose birth takes place in your house, or for whom you gave money to someone of another country, and not of your seed.

Genesis 17:23

And Abraham took Ishmael, his son, and all whose birth had taken place in his house, and all his servants whom he had made his for a price, every male of his house, and on that very day he gave them circumcision in the flesh of their private parts as God had said to him.

Treasury of Scripture Knowledge

Summary

But every man's servant that is bought for money, when thou hast circumcised him, then shall he eat thereof.

Circumcised

General references

Bible References

Circumcised

Genesis 17:12
Every male among you, from one generation to another, is to undergo circumcision when he is eight days old, with every servant whose birth takes place in your house, or for whom you gave money to someone of another country, and not of your seed.

General references

Leviticus 25:44
But you may get servants as property from among the nations round about; from them you may take men-servants and women-servants.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain