I don't think being obedient and "trying to internalize other entity's command as your own behaviour" is the exact same thing (one might overlap - that I agree).
Hmm... perhaps the term you're looking for is "blind obedience"? I don't think the word "obedience" on its own accurately describes what you're trying to convey.
I don't think being obedient and "trying to internalize other entity's command as your own behaviour" is the exact same thing (one might overlap - that I agree).