The Corbett Report
2 Chr 16
12 In the 39th year of his reign, Aʹsa developed an ailment in his feet until he became very sick; and even in his sickness, he turned, not to Jehovah, but to the healers.
The Last American Vagabond
I don't think Neil Ferguson was too involved with this calculator ability to predict ... Also nice nod to Eugenicists agenda