Finally, the people are called to afflict
themselves. This refers to a spiritual preparation for the day. The term is often linked with fasting and prayer (Leviticus 23:27; Numbers 29:7). The instruction consisted of personal reflection, repentance, fasting and prayer.
31 Ce sera pour vous un sabbat, un jour de repos, et vous humilierez vos âmes. C'est une loi perpétuelle.