For ages the doctrine of soul absorption, immediately after death, constituted the belief of mankind; but ultimately recognizing the fact that the temporal punishments of the existing laws were wholly inadequate to the prevention of crime, and conceiving the idea that the ignorant and vicious masses could be governed with a surer hand by appealing to the sentiments of hope and fear in relation to the rewards and punishments of an imaginary future life, the ancient Astrologers resolved to remodel the dogmatic elements of religion so as to include that doctrine. But realizing the necessity, of suppressing the belief in the absorption of all souls, immediately after death, they ceased to teach it, and ultimately it was embodied in that secret and unwritten system known as the Esoteric philosophy, in which the Astrologers formulated their own private belief, and which for many centuries was kept from the knowledge of the uninitiated by their successors in the priestly office. As they were the sole custodians of the Scriptures, they made do change in their verbiage, but, adding the doctrine of future rewards and punishments to that written and openly taught system of faith known as the Exoteric creed, they made it the more impressive by instituting a system of imposing rites and ceremonies, which they designated as Mysteries, into which they initiated the neophytes, and in which were portrayed, in the most vivid manner, the rewards and punishments of the imaginary future life, which they taught were the awards of the Gods for the observance or violation of the laws. These teachings were inculcated in the lesser degrees only, but those who were found worthy of so great a distinction were also inducted into the higher degrees, in which was imparted the knowledge of the Esoteric philosophy. In both the lesser and higher degrees the initiates received instruction in an oral manner only; and all were bound by the most fearful oaths not to reveal the secrets imparted to them. Thus were the votaries of the ancient Astral worship divided into two distinct classes, the Esoterics, or Gnostics; and the Exoterics, or Agnostics; the former comprising those who knew that the Gods were mythical and the scriptures allegorical; and the latter, those who were taught that the Gods were real, and the scriptures historical; or, in other words, it was philosophy for the cultured few, and religion for the ignorant multitude. The initiates into the secrets of these two systems recognized them as the two Gospels; and Paul must have had reference to them in his Epistle to the Galatians ii., 2, where he distinguishes the Gospel which he preached on ordinary occasions from that Gospel which he preached "privately to them which were of reputation."