Acts 2:18
and for certain on my slaves and on my handmaids I will pour out in those days of my Spirit, and they shall prophesy;
Acts 21:10
And as we tarried there many days, there came down from Judaea a certain prophet, named Agabus.
1 Corinthians 7:21-22
Art thou called being a slave? care not for it; but if thou may be made free, use it rather.
Galatians 3:28
Here there is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for ye are all one in Christ Jesus.
Colossians 3:11
where there is neither Greek nor Jew, circumcision nor uncircumcision, Barbarian nor Scythian, slave nor free: but Christ is all and in all.