Therefore you have no excuse, everyone of you who passes judgment, for in that would you charge another, you condem yourself; for you to judge practice the same things.

this passage means that people are equal because they are all

I dont know what you want.

Yes, everyone is equal and share the same blood. It's a shame that some people would rather spill blood than and get past their differences. As long as we are human, we will always sin and not be pure until the day where humans and Earth no longer exist.