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theomatics

n. The numerological study of the Greek and Hebrew text of the Christian Bible, based upon gematria and isopsephy, claimed to demonstrate the direct intervention of God in the writing of scripture.

Wikipedia
Theomatics

Theomatics is a numerological study of the Hebrew/ Aramaic and Greek text of the Christian Bible, based upon gematria and isopsephia, by which its proponents claim to show the direct intervention of God in the writing of Christian scripture.