Similarly Alfred divided his code into 120 chapters because 120 was the age at which Moses died and, in the number-symbolism of early medieval biblical exegetes, 120 stood for law. The link between Mosaic law and Alfred's code is the Apostolic Letter which explained that Christ "had come not to shatter or annul the commandments but to fulfill them; and he taught mercy and meekness" (Intro, 49.1). The mercy that Christ infused into Mosaic law underlies the injury tariffs that figure so prominently in barbarian law codes since Christian synods "established, through that mercy which Christ taught, that for almost every misdeed at the first offence secular lords might with their permission receive without sin the monetary compensation which they then fixed".