Does R.C. Sproul elaborate on his position regarding images of Christ?

In discussions of theologians who take the continental Reformed view of the 2nd commandment (as opposed to the Westminster / Puritan view), people often point out this brief quote by R.C. Sproul: > Yet Scripture allows for images that depict the humanity of Jesus as well as pictures of redemptive events and themes in our churches. I have not found where he elaborates on this view. Does anybody know in what work he goes into detail on what depictions of Christ in art he would or would not allow and specifically what Scripture he would cite as allowing it? Secondarily, citations of other Reformed theologians1 taking this position and defending it would be of interest as well. 1 Note I'm specifically looking for arguments and Scriptural defense by notable and generally respected Reformed theologians, not just any logical arguments. I can come up with plenty of reasoning myself.