Article continues below advertisementJoseph Duggar is leaning on his faith as he navigates life behind bars.On Wednesday, April 8, jailhouse audio obtained by an outlet and released by the Washington County Sheriff's Office revealed a phone conversation between the former reality star and his wife, Kendra Duggar. During the call, Joseph opened up about how he's coping and where he's finding strength.Article continues below advertisementSource: @littleduggarfamily/InstagramJoseph Duggar is leaning heavily on his faith while behind bars.