Lactantius

Let us come to the philosophers, whose authority is of greater weight, and their judgment more to be relied on, because they are believed to have paid attention, not to matters of fiction, but to the investigation of the truth.

There is no one, who possesses intelligence and uses reflection, who does not understand that it is one Being who both created all things and governs them with the same energy by which He created them.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.