God is love
1Jo 4:8,16
http://www.patheos.com/blogs/jonathanstorment/2016/06/the-heresy-of-love/
“If we are thinking Biblically, how can we not conclude that Calvin was the greater heretic? Burning someone alive is not loving them, doing good to them or blessing them (Lk 6:27-28, 35). And without love, whatever other truth Calvin may have been defending becomes worthless. If we’re thinking biblically, how can we avoid concluding that Calvin was not only a worse heretic than Servetus, but that he committed the greatest heresy imaginable?”
Greg Boyd at Patheos