Four priestesses of Ishtar performing a sacred ritual to initiate their latest acolyte into temple life.
The ritual lasts a full 7 days, with periodic breaks for refreshment and attending to biological needs.
If, at the end of 7 days, the acolyte can walk out of the room without assistance, she is considered a full-fledged member of the priesthood.
Failure rate is about 40%, but you're allowed to retake the test once every 8 months.