Western Prelacy of the Armenian Apostolic Church filed a lawsuit against the J. Paul Getty Museum, demanding return of 7 pages from 750-year-old bible created by Toros Roslin in 1256.

The Armenian Prelacy claims that the pages were lost or stolen during the Armenian Genocide, Asbarez reports. According to the Prelacy, the Getty museum knew that the part of the bible was stolen and belonged to the Catholicosate of the Great House of Cilicia when they acquired it.

However, the Getty museum calls all accusations groundless, saying that the lawsuit should be dismissed, Glendale News-Press reports.

The rest of the bible is currently housed at the Mesrop Mashtots Institute of Ancient Manuscripts (Madenataran) in Yerevan.