sentences:  The usual duration of the "sāmayika" vow is an "antara mūharta" (a period of time not exceeding 48 minutes).During this period, which the layman spends in study and meditation, he vows to refrain from the commission of the five kinds of sin — injury, falsehood, theft, unchastity and love of material possessions in any of the three ways.These three ways are