1. The branch of biblical criticism that deals with the introduction to and background of biblical texts, including authorship, date, and historical context.
Usage: academic; theological; often used in plural form

Examples

• Scholars of isagogics examine the authorship and dating of the Gospels.
• The course on isagogics covered the historical background of Old Testament books.
• Isagogics helps readers understand the context in which biblical texts were written.
• Students studying theology often take classes in isagogics to better interpret scripture.
• The professor's expertise in isagogics allowed her to trace the development of biblical manuscripts.