'Doctrines' in the Bible

‘But in vain do they worship Me,Teaching as doctrines the precepts of men.’”

‘But in vain do they worship Me,Teaching as doctrines the precepts of men.’

As I urged you upon my departure for Macedonia, remain on at Ephesus so that you may instruct certain men not to teach strange doctrines,

But the Spirit explicitly says that in later times some will fall away from the faith, paying attention to deceitful spirits and doctrines of demons,