[Sextus Aurelius Victor],  Liber de Viris Illustribus Urbis Romae 84.3  (ca. A.D. 360):

Pace facta epulatus in navi cum Antonio et Caesare non invenuste ait: Hae sunt meae carinae; quia Romae in Carinis domum eius Antonius tenebat.

With peace having been made and having feasted on his ship with Antonius and Caesar he [Sextus Pompeius] not without charm said: "These are my keels." Because in Rome Antonius held his home in the district "Keels." (U. K. Vestal, trans.)