7
They want to be experts in Moses' Teachings. However, they don't understand what they're talking about or the things about which they speak so confidently.
7
wanting to be teachers of the law, [although they] do not understand either [the things] which they are saying or [the things] concerning which they are speaking confidently.
7
wanting to be teachers of the Law, even though they do not understand either what they are saying or the matters about which they make confident assertions.
7
They are ambitious to be teachers of the Law, although they do not understand either their own words or what the things are about which they make such confident assertions.
7
and will to be teachers of the law, and understand not what things they speak [+willing to be teachers of the law, not understanding, neither what things they speak], neither of what things they affirm.