Here is the link to a very interesting post by Mark Jones, over at the Thomas Goodwin blog, concerning the Westminster Assembly, Christology and the Imputation debate. While it is a well known fact that some of the divines differed over the language of active and passive obedience, why they differed is not as well known. Check out Jones’ thoughts.
You can also listen to a lecture by Chad Vandixhoorn here.
I appeal to you, brothers, to watch out for those who cause divisions and create obstacles contrary to the doctrine that you have been taught; avoid them. For such persons do not serve our Lord Christ, but their own appetites, and by smooth talk and flattery they deceive the hearts of the naïve. (Romans 16:17-18)