8 Wherefore also Moses giving a type, cast his rod upon the earth, in order that it, by becoming flesh, might expose and swallow up all the opposition of the Egyptians, which was lifting itself up against the pre-arranged plan of God; that the Egyptians themselves might testify that it is the finger of God which works salvation for the people, and not the son of Joseph. For if He were the son of Joseph, how could He be greater than Solomon, or greater than Jonah, or greater than David, when He was generated from the same seed, and was a descendant of these men? And how was it that He also pronounced Peter blessed, because he acknowledged Him to be the Son of the living God?
Source: Adversus haereses (New Advent)