"خية" - Translation from Arabic to English

The concept of every man being his brother's keeper has been shattered.Can we survive?
وتحطم المفهوم الذي يقضي بأن كل إنسان حفيظ ﻷخية اﻹنسان.

If you had demanded additional proof that she was alive... he would have to keep her alive on that possibility alone.
لو أنك طالبت بدليل إضافي أنها خية لأبقاها حية لأجل هذا الاحتمال وحده

Yeah? Well, someone burned her alive.
حسناَ شخص أحرقها خية

Kelli is alive because of you.
أن " كيلي " خية بسببك