Besides, examples ought to be interpreted according to the rule, i.e., according to certain and clear passages of Scripture, not contrary to the rule, that is, contrary to the Scriptures. It is very certain, however, that our observances do not merit the remission of sins or justification. Therefore, when the Rechabites are praised, it is necessary [it is certain] that these have observed their custom, not because they believed that by this they merited remission of sins, or that the work was itself a justifying service, or one on account of which they obtained eternal life, instead of, by God's mercy, for the sake of the promised Seed. But because they had the command of their parents, their obedience is praised, concerning which there is the commandment of God: Honor thy father and mother. Then, too, the custom had a particular purpose: Because they were foreigners, not Israelites, it is apparent that their father wished to distinguish them by certain marks from their countrymen, so that they might not relapse into the impiety of their countrymen. He wished by these marks to admonish them of the [fear of God, the] doctrine of faith and immortality. Such an end is lawful. But for monasticism far different ends are taught. They feign that the works of monasticism are a service, they feign that they merit the remission of sins and justification. The example of the Rechabites is therefore unlike monasticism; to omit here other evils which inhere in monasticism at present. They cite also from 1 Tim. 5, 11ff. concerning widows, who, as they served the Church, were supported at the public expense, where it is said: They will marry, having damnation, because they have cast off their first faith. First, let us suppose that the Apostle is here speaking of vows [which, however, he is not doing]; still this passage will not favor monastic vows, which are made concerning godless services, and in this opinion that they merit the remission of sins and justification. For Paul with ringing voice condemns all services, all laws, all works, if they are observed in order to merit the remission of sins, or that, on account of them instead of through mercy on account of Christ we obtain remission of sins. On this account the vows of widows, if there were any, must have been unlike monastic vows.