[If] one rented a house for the year, [and] a leap year was declared, it was declared for the tenant. [If] he rented it to him by the month, [and] a leap year was declared, it was declared for the landlord. It happened in Tzippori that one rented a bath-house from another for “twelve gold [dinars] for a year, at [the rate of] one gold dinar per month.” The incident was brought before Rabban Shimon ben Gamliel and before R’ Yose, and they said: Let them divide the additional month.