Guru Gobind Singh issued orders forbidding the Khalsa from associating with those that practiced female infanticide. He also forbade Sikhs to exercise any proprietary rights over women captured in battle, they could not be kept as slaves or wives but were to be treated with the utmost respect. equality
We are all God's children. The entire creation and existence is created in the image of the almighty. God does not have a favorite. We are all created equal.
"A soul immersed in remembrance of God (Naam), is God's favorite."
Guru Nanak, Page 581, Line 3