You say that most ethical standards originate from the Bible...how about this...the Bible was written by men. Ethics were already in existence and the men wrote from their life experiences in the Bible. No one claims that all the words in the Bible were directly from a God or Jesus.
The Bible did not "invent" ethics.
The Bible did not "invent" ethics.
“If you are the smartest person in the room, then you are in the wrong room.” — Confucius