3 Bible Verses about Making Slaves

but I mortify my body, and bring it into subjection: lest after having been a herald to others, I my self should be thrown out.

if a man impose upon you, if he preys upon you, if he makes a gain of you, if a man insults you, if he disgracefully assaults you, I mean it as to their reproaches, you take it all;

these things have an allegorical meaning: the two women signify the two covenants, the one from mount Sinai, which is represented by Agar, whose children were born in a state of servitude.