Thematic Bible: Under the mosaic dispensation

For the law having a shadow of the good things that are coming, not the same substance of the events, with the same sacrifices that are offered continually each year, they are never able to fully perfect those who are approaching. Otherwise would they not have ceased being offered, because of those who worship, once having been cleansed, to have no further conscience of sins? But in them is a reminder of sins each year.