I think you are certainly on to something there
I can't identify the particular phrase you are referencing, I should go over it in detail to find which part you are referring to, but the robotic voice samples that occupy a lot of the last portion of the track (A is to B...), mixed heavily with the others, is almost certainly Colby and taken from a point in this record in which he speaks.
I still really enjoy listening to 'Bless the Lord' once in a while. It is very serene.