Like the figs that are first ripe. — Figs were usually gathered in August. The “first ripe,” the “summer fruits” of Micah 7:1, the “hasty fruit before the summer” (Isaiah 28:4; Hosea 9:10) were looked upon as a choice delicacy. The “naughty” (i.e., worthless) fruits were those that had been left behind on the tree, bruised and decayed. The word was not confined in the 16th century to the language of the nursery, and was applied freely to things as well as persons. So North’s translation of Plutarch speaks of men “fighting on naughty ground.”
“So shines a good deed in a naughty world.”
SHAKESPEARE, Merchant of Venice, v. 1.