A segment airing on   "Oprah: Where Are They Now" this Saturday, October 17 at 10 pm ET/PT on OWN: Oprah Winfrey Network features the Dominican Sisters of Mary in Ann Arbor. They appeared on the "Oprah" show, and in this week's episode of Oprah: Where Are They Now? we revisit the good sisters for an update.

Courtesy of the Oprah Winfrey Network. Used by permission. All rights reserved. Courtesy of the Oprah Winfrey Network. Used by permission. All rights reserved.

In the video clip below, some of the sisters discuss what belief and faith mean to them personally.

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To view a video clip of the Sisters of Mary discussing the Sisters who have joined their community since their original appearance on "Oprah," click here.

Oprah: Where Are They Now? airs this Saturday, October 17 at 10 pm ET/PT on OWN.