'Conceit' in the Bible

The rich man's wealth is his strong city, and as an high wall in his own conceit.

The names "Proud," "Arrogant," and "Mocker" fit whoever acts with presumptuous conceit.

Answer a fool according to his folly, lest he be wise in his own conceit.

Seest thou a man wise in his own conceit? there is more hope of a fool than of him.

The sluggard is wiser in his own conceit than seven men that can render a reason.

The rich man is wise in his own conceit; but the poor that hath understanding searcheth him out.