Anima Astrologiae or A Guide for Astrologers by William Lilly 1676

The 55th is, To consider whether the significator be Peregrine, for then the person whom he signifies, either in a Nativity or Question, &c., will be subtle, crafty, malicious, one that shall know how to act both good and evil, but more inclinable to the latter.

56.Whether the Significator give virtue to any of the other Planets