The Lessons in natal delineation that we teach in classical or medieval astrology are many times, by today’s standards, controversial. When we teach lessons like whether a subject will survive birth and childhood or on finding the Hyleg, we are looking at the ‘bread and butter’ considerations of the ancients when delineating a nativity; i.e. the considerations concerning longevity and length of life.
There are some things about this teaching that we need to keep in mind. The prediction of death is not to be taken lightly or used irresponsibly. There are several ethical and moral ramifications of this subject. But the self-appointed, sanctimonious, self-righteous opportunist who admonishes that we should not teach these subjects or predict death should please take heed that I am not urging students to burden their subject clients with predictions of death or their loved ones death. I would merely intend to bring forward the study of the methods by which death was predicted by professional astrologers when astrology was considered the highest science. This is an ongoing work where it is yet dangerous to cast anything into stone and you are hereby being advised to study it as such!
I give my students the full counsel of everything I know or believe regarding this subject. With knowledge comes responsibility and accountability. I do not tell my clients, you are going to live so or so many years. The information I derive from the chart only helps me to place other issues in the chart into perspective. In fact, it is quite impossible to accurately predict a subject’s deeds and fortune without the careful and wise consideration of longevity! I believe that the subject matter is absolutely necessary to the study of ‘traditional’ astrology.
But this is not something that should be attempted in practice until the student has mastered the full battery of delineation techniques taught and advocated by the ancients. This subject matter is not entertainment! The astrologer delineating a client’s or native’s ‘longevity’ has entered the ‘guts’ of the native’s soul, so to speak, and must be discreet, compassionate and careful. We need to “walk circumspect as wise”. The word “circumspect” means to be cautious, carefully considering all the related circumstances and possible results of one’s actions, decisions and judgments. I have some very strong feelings about this teaching myself. This is not a teaching that one should make ‘general’ and there is a reason the ancients did not teach everything they knew on the subject. In the hands of the foolish, this kind of teaching is potentially very harmful.
We should never be afraid to know the truth. King David wrote in the Psalms,
Lord, make me to know my end, and the measure of my days, what it is: that I may know how frail I am…teach us to number our days, that we may apply our hearts unto wisdom.
By numbering our days, we are made aware of the fact that our lives are truly like the grass of the field that is here today and gone tomorrow. For some people, this kind of information motivates humility and spurs loving actions to live one’s life fully in the service of others and God. For other people, it is a further excuse to ‘live like hell’ selfishly – eat drink and be merry for tomorrow we die! While I believe this knowledge is a gift of God, like everything in the world, it can be used for good or evil. Therefore, we do have to be very discriminate with this teaching. I still have to spend time in prayer seeking wisdom in how to share these kinds of things. It is a responsibility that I personally do not take lightly. I honestly try not to lean to my own understanding of these things and my own wisdom and it is not something I freely volunteer! We have to make every effort to be right, but realise we can err.
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 Psalms 39:4 & Psalms 90:12 from the King James Version of the Bible