Exodus 12:44 in the World English Bible
but every man’s servant who is bought for money, when you have circumcised him, then shall he eat of it.
Context
43 And the LORD said unto Moses and Aaron, This is the ordinance of the passover: There shall no stranger eat thereof:
44 But every man’s servant that is bought for money, when thou hast circumcised him, then shall he eat thereof.
45 A foreigner and an hired servant shall not eat thereof.