" By his account, Faquarl’s first summoning was in Jericho, 3015 BC, approximately five years before my initial appearance in Ur. This “made him, allegedly, the ‘senior’ djinni in our partnership. However, since Faquarl also swore blind he’d invented hieroglyphs by ‘doodling with a stick in the Nile river-mud’ and claimed to have devised the abacus by impaling two dozen imps along the branches of an Asiatic cedar, I regarded all his stories with a certain scepticism. "

― Jonathan Stroud , The Ring of Solomon (Bartimaeus, #0.5)