Instruction

Instruction was represented by the ancients, in Sculpture and Painting, by a man holding in his hands a looking-glass, about which were written the words; Inspice, & cautus eris. (Behold thy self, and thou wilt be cautious.)

Definition taken from The Universal Etymological English Dictionary, edited by Nathan Bailey (1736)

Instinct [in Painting and Sculpture] * Intoˊnate