Because the requirement of the law is death - to all of us.
So tell us which ones we DO have to obey.
Like HE said, DO and teach Torah... That would seem to mean all of it, right? Which of YHWH's words are empty?
And what happens if we don’t?
Something between being the least in the Kingdom and being sent away as a worker of iniquity (lawlessness). What that is is way above my pay grade.
And why do you teach the Torah?
So what part of the Torah are we to do?