Tertullian

“ That which He Himself has not produced is not pleasing to God, unless He was unable to order sheep to be born with purple and sky-blue fleeces! If He was able, then plainly He was unwilling: what God willed not, of course ought not to be fashioned. Those things, then, are not the best by nature which are not from God, the Author of nature. Thus they are understood to be from the devil, from the corrupter of nature: for there is no other whose they can be, if they are not God’s; because what are not God’s must necessarily be His rival’s. ”