Yes. says Traktung khepa.

If we want God to work through us, the only way to be of truth of great capacity, we must obey Him or Her. Or Them. 

no we cannot kill everyone who wants to kill us.

but sometimes it is allowed when they are not holy and should truly not dare touch us for their own sake.

but everyone must learn to have monsters use them here and there. It is so we learn to forget about these monsters existence for real and only hear God through them. That way, the way with God, is THE way to always always learn even when monsters are talking to you and killing you. I killed one last guy here. Blow to the head, take out knife: cut throat. By that time, I was so holy I did not even get blood on me. 

It is strange to have killed a weirdo in the park here. I had the call to go parol for killing. There are a few of us, psyhcopath, who walk mundy at dusk.