what does the bible say?
Ethical relativism is a form of ethics that argues that there is no universal moral standard, with morality changing according to circumstance. Cultural relativism bases ethics on the values of a society, claiming an action is right if a community approves it. Moral relativism locates morality in the individual, allowing each person to decide what is right for themselves.
Another form of ethics, pragmatic ethics, is not technically a category of ethical relativism. However, its focus on just doing “whatever works” in a given situation often produces conclusions that shift as knowledge, culture, or desired outcomes change.
All of these are claims based on human wisdom; however, Scripture teaches the opposite view. It declares that God’s character is perfectly righteous and that His commands define what is right and wrong for all people (Deuteronomy 32:4; Psalm 19:7–9). Because God does not change (Malachi 3:6), His moral standards never change. That does not mean there are no culturally specific expressions of law; for example, the difference between Jewish and Gentile laws (Acts 15:19–20). However, it does mean that the core moral imperatives behind the laws never shift.