The term 'Sofer of 'Blind Justice'' is a job description for a person known as a Rena, which is a four-letter word. A Rena is a Jewish scribe who specializes in writing and copying religious texts, such as the Torah. The phrase 'Blind Justice' is often used to refer to the impartiality of the law, and so a Rena who specializes in this area is responsible for ensuring that the laws are written accurately and without bias.