(Laban gave his female servant Zilpah to his daughter Leah to be her servant.)
(Laban gave his female servant Bilhah to his daughter Rachel to be her servant.)
Everyone was supposed to free their male and female Hebrew slaves. No one was supposed to keep a fellow Judean enslaved.
All the people and their leaders had agreed to this. They had agreed to free their male and female slaves and not keep them enslaved any longer. They originally complied with the covenant and freed them.
But then you turned right around