1 Corinthians 3:18 Let no one deceive himself. If any man imagines that he is wise, compared with the rest of you, with the wisdom of the present age, let him become "foolish" so that he may be wise. (WEY)
1 Corinthians 8:2 If any one imagines that he already possesses any true knowledge, he has as yet attained to no knowledge of the kind to which he ought to have attained; (WEY RSV)