Yes, well I haven't ever spoken the Queen's English.

A literal translation of the Greek here would be:

The good man out of the good treasure puts forth good things, and the evil man out of the evil treasure, puts forth evil things. But I tell you that every word idle which will speak men, they will render concerning it account in [the] day of judgment; for of [by] the words of thee thou wilt be justified, and of [by] the words of thee thou wilt be condemned.