The Torah often ascribes human features to God, however, many other passages describes God as formless and otherworldly. Judaism is aniconic, meaning it overly lacks material, physical representations of both the natural and supernatural worlds. Furthermore, the worship of idols is strictly forbidden. The traditional view, elaborated by figures such as Maimonides, reckons that God is wholly incomprehensible and therefore impossible to envision, resulting in a historical tradition of "divine incorporeality". As such, attempting to describe God's "appearance" in practical terms is considered disrespectful to the deity and thus is deeply taboo, and arguably heretical.