Behold, now I have opened my mouth. (On the solemnity of the phrase, "opened my mouth," see the comment upon Job 3:1.) My tongue hath spoken in my mouth; literally, in my palate (comp. Job 6:30). Each word has been, as it were, tasted; that is, seriously considered and examined beforehand.
My remarks will not be crude, extempore remarks; so may they be the better worth attending to.