BibTeX:
@incollection{Various,
  author = {Various},
  title = {We were to learn also that His Presence is a purifying fire},
  booktitle = {bahaistories.com archive},
  url = {https://bahaistories.com/subject/fault-finding},
}

APA:
Various. We were to learn also that His Presence is a purifying fire. In *bahaistories.com archive*.

MLA:
Various. "We were to learn also that His Presence is a purifying fire." *bahaistories.com archive*, n.d..

Chicago:
Various. "We were to learn also that His Presence is a purifying fire." In *bahaistories.com archive*, n.d..