Trinity has been releasing lectures from D.A. Carson on the book of Hebrews. Below are the videos of each lecture.
You can find the transcripts of the first two lectures here:
Darren Carlson is the Founder and President of Training Leaders International. As President, Darren oversees the general direction of the ministry and serves as an advocate for pastors with little access to formal training and thoughtful cross-cultural theological engagement. You can connect with him on Facebook and Twitter.