The power couple, who are both senior advisers to US President Donald Trump, worked for their respective fathers’ real estate businesses before they worked in government. Ivanka was the executive vice president of the Trump Organisation and Jared helped run Kushner Companies. In 2007, Kushner Companies bought a building in New York City that ended up being a financial disaster.
Perhaps they should not have been surprised, however, as the building was called 666 Fifth Avenue.
The number 666 is widely known to represent Lucifer, the embodiment of evil.
The Fifth Avenue tower block was bought for $1.8billion (£1.38billion), at the time the most expensive single property purchase in US history.
Most of the money was borrowed and, after the financial crash in 2008, the cash flow generated by the property was now not enough to cover the interest on the debt.
As they were risking defaulting on their loans, Jared’s father Charles Kushner had no choice but to sell the retail portion to Stanley Chera and bring in Vornado Realty Trust as a 50 percent equity partner in the ownership of the building.
By this point, Kushner Companies had lost more than $90million on the investment (£69million).
Last year they finally wiped their hands of the building when Brookfield Properties signed a 99-year lease on the property for $1.286billion (£985million).
However, 666 Fifth Avenue is not Ivanka and Jared’s only connection to Satan.
On a website called hypertexts, a user claimed that the Antichrist will be a “charismatic celebrity, big talker and smooth talker”.
They added: “He will convince people that he alone has the solution to every problem.
“He will claim to be a dealmaker and a master negotiator.
“He will claim to know how to defend Israel and to create lasting peace in the Middle East.
“He will be an intimidator and a militant lover of power.”
Mr Trump previously branded Hillary Clinton the Devil during a rally in 2016.
Referring to Bernie Sanders, he said: “He made a deal with the Devil. She’s the Devil.”