GOOD LORD: Nxivm member admits to enslaving woman in a locked room for 2 years.

“I knowingly and intentionally harbored Jane Doe 4, a woman whose identity is known to me, in a room in the home in the Northern District of New York,” said Lauren Salzman to Brooklyn federal court Judge Nicholas Garaufis last week.

Salzman told the judge she held the woman hostage between March 2010 and April 2012 “and threatened to deport Jane Doe 4 back to Mexico if she did not complete labor requested by myself and others,” court transcripts said.

The 42-year-old defendant also admitted during the proceeding to being a member of Nxivm’s secret inner organization, DOS, which prosecutors have accused of starving and branding women.

At least one DOS member was also coerced into having sex with cult leader Keith Raniere, according to the government.

DOS was pitched as a women’s empowerment group but was actually grooming its members to have sex with Raniere, the feds claim.

“Smallville” actress Allison Mack and Seagram’s heiress Clare Bronfman have also been charged for their roles in Nxivm.

Plus: “Salzman’s guilty plea last Monday did not appear on any public calendar, and portions of the transcript are redacted — leading to speculation she may cooperate against her fellow cult members at trial.”