Exodus 12:44

English Standard Version 2016

but every slave that is bought for money may eat of it after you have circumcised him.

Cross References

Genesis 17:23

Then Abraham took Ishmael his son and all those born in his house or bought with his money, every male among the men of Abraham’s house, and he circumcised the flesh of their foreskins that very day, as God had said to him.

Leviticus 22:11

but if a priest buys a slave as his property for money, the slave may eat of it, and anyone born in his house may eat of his food.