If you are attached to the things of this earth, you should give alms sufficient to enable you to punish your avarice by depriving yourself of all that is not absolutely necessary for life.
Understand this clearly: if you know how to give, you must know how to pay back. . .
Have you been working on Sunday? Have you been buying or selling without necessity in the course of this holy day? Give to the poor some alms which will exceed the profit you have made.