With no power, church members opened the sanctuary curtains to let in sunlight. Some used phone flashlights to help illuminate the room.
160 years to the day, this unveiling ceremony is symbolic as church members called it a reminder to never tell any half-truths.
Four people were killed and eight others injured, officials said at a press conference Monday afternoon.
Multiple people were shot Sunday at the Church of Latter Day Saints in Grand Blanc, Michigan, police said.
The family said Sophia shows signs of neurological recovery just weeks after doctors were unsure whether she would survive.
Naasón Joaquín García is the head of La Luz del Mundo, which claims to have 5 million followers worldwide. Believers consider him to be the "apostle" of Jesus Christ.