Are you kidding me? Are you really a Christian? Have you ever read your Bible. Mankind refers to the human species (that means women and children too!) and is mentioned plenty of times in the Bible. Please dude, I honestly don't mean to be rude, but stop letting the world brainwash you so much that you can't even read a word for its true meaning.

What fpretoors is trying to convey is 100% accurate.