Seems Ms. Comey Barrett belongs to the "People of Praise" a very top down group of conservative christians. Seems it may also do things like prescribe marriages and she may have made oaths. These oaths need to be dragged out into the sunshine.
https://www.politico.com/news/magazine/2020/09/24/supreme-courtreligious-beliefs-420863
https://www.politico.com/news/magazine/2020/09/24/supreme-courtreligious-beliefs-420863