I will turn away from My signs those who are arrogant upon the earth without right; and if they should see every sign, they will not believe in it. And if they see the way of consciousness, they will not adopt it as a way; but if they see the way of error, they will adopt it as a way. That is because they have denied Our signs and they were heedless of them.
Meaning:-
Arrogant: a sense of superiority, self-importance, having or revealing an exaggerated sense of one’s own importance or abilities.
Heedless: neglectful, not careful or attentive : careless.