Like Gratian, the decretists sought to provide "a harmony of discordant canons" (concordia discordantium canonum), and they worked towards this through glosses (glossae) and summaries (summae) on Gratian.
The decretists, inspired by Gratian's teachings, sought to create a unified system by integrating various viewpoints (concordia discordantium canonum). They achieved this through the use of glosses (glossae) and summaries (summae) that clarified Gratian's ideas.