Mark 7:6-7

But He said to them, Excellently and truly [so that there will be no room for blame] did Isaiah prophesy of you, the pretenders and hypocrites, as it stands written: These people [constantly] honor Me with their lips, but their hearts hold off and are far distant from Me. In vain (fruitlessly and without profit) do they worship Me, ordering and teaching [to be obeyed] as doctrines the commandments and precepts of men. [Isa. 29:13.]