The "source" is John 3:16, and yes, I have read it. As a matter of fact, I have it memorized.
Since I have inquired 3 times now on whether you have actually read Calvin's commentaries and you have chosen to be intentionally evasive, I'll invoke a little bit of court room etiquette and treat you as a hostile witness. I shouldn't have to treat a fellow brother this way and you shouldn't have to pretend like you are hiding things. I think it shameful on your part that you are so disrespectful to Christian brothers that you would act this way.
You, sir, are insulting my intelligence by presuming to think that I will fall for this evasion.
So, here are the rules of the Free Republic hostile witness: I will ask 3 times a question. When you refuse to answer, I will simply assume that I have the answer correct and move on. If you don't like it, then you are free to improve your behavior and not continue to treat Christians with such contempt.
Given this rule, I have now concluded that you have not read Calvin's commentaries, but are, yet again, just trying to pull citations without any understanding of what you are citing for the expressed purpose of painting your Calvinist Christian brothers as doctrinal fools. Were you a member of my church, I would have you in front of the elders for discipline for your continued attacks upon Christians.
Your brother,
Christian.