Testament and the Psalms. You must know that God spoke to the Jews through Moses and the prophets in a hidden manner. But when Christ himself came, he and his apostles illuminated all things with a much clearer understanding. Christ said quite openly that the law and all the prophets are summed up in these two commandments: love God with your whole heart, and your neighbor as yourself.… Although it is good to read in the prophets and in the books of the kings and Moses it is not really necessary.