The beginning date of Hiram's reign is derived from a statement by Josephus, citing both Tyrian court records and the writings of Menander,[12] relating that 143 years passed between the start of construction of Solomon's Temple until the founding of Carthage (or until Dido's flight that led to its founding). Josephus also related that Hiram's reign began 155 years and 8 months before this event, and that construction of Solomon's Temple began in the twelfth year of Hiram's reign, which would be 143 years before the building of Carthage.