Also published by Donner is an inscription on a boulder invoking the name of God and giving an exceptional religious maxim.[5] This and the other inscriptions from the site are listed in Thesaurus d'épigraphie islamique, an online research resource supported by the Max van Berchem Foundation, founded in 1973 in honour of the celebrated epigraphist Max van Berchem (1863-1921).[6]