This post has a video-excerpt of Dr. Carl Trueman speaking on the mortification of sin. The excerpt is the final minutes of part 2 of a 5-part series Trueman was teaching on mortification of sin via the work of John Owen. This excerpt is intended to introduce readers to Dr. Trueman and mortification of sin; and it also emphasized something about the Christian battle against sin that is not generally known in the contemporary church, it is a life-long battle that must be fought.