Were you called while a slave? Do not be concerned about it; but if you are able to be made free, rather use it.

For he who is called in the Lord while a slave is the Lord's freedman. Likewise he who is called while free is Christ's slave.

There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus.

where there is neither Greek nor Jew, circumcised nor uncircumcised, barbarian, Scythian, slave nor free, but Christ is all things and in all.