XII. (11) Their astrological notions condemned.
Their eleventh blasphemy is that in which they suppose that both the souls and bodies of men are under the influence of fatal stars: this folly compels them to become entangled in all the errors of the heathen, and to strive to attract stars that are as they think favourable to them, and to soften those that are against them. But for those who follow such pursuits there is no place in the Catholic Church; a man who gives himself up to such convictions separates himself from the body of Christ altogether.
Source: Letters (New Advent)