Charting jobs

Ivy took two steps forward at Tessa's gesture and narrowed her blue eyes. "For the benefit of the slow, Polonius Lartessa, I will repeat myself. I will not allow you to harm him. Step away."
Tessa's eyes narrowed suddenly. "You know my name."
"I know everything about you, Lartessa," Ivy said, her tone flat, passionless. "It was all recorded, of course. Everything was, in Thessalonica in those days. Your father's failing business. Your sale to the temple of Isis. If you like, I could draw you a cost-benefit analysis of your training versus your earnings in your first year at the temple, before Nicodemus came. I could use charts to make it easier for you to understand. And color them in with crayons. I enjoy crayons."


Small Favor Chapter 33, Page 268