There are several cat breeds that are ALWAYS grey (called 'blue' by breeders.) These are the Russian Blue cat, the Chartreaux cat[?] and the Korat cat[?].
... passages, viz., the merit of good works and transubstantiation (iv. 2), purgatory (iv. 9), and the worship of saints (i. 13, ii. 9, iii. 6, 59). In other works ...