> heaven and earth have not yet passed away
Well, then either the law hasn't passed away, or the line is notably internally inconsistent.
> We could, therefore, conclude that "forever" meant for as long as God chose to sustain the Aaronic priesthood
Ah. Then "forever" doesn't actually mean "forever." Makes one wonder what otherr things are said that aren't meant...
Being deliberately obtuse does not serve you well.