From the end of three years thou shalt bring all the tenth of thy produce in that year, and place thou it in thy gates:

Three times in a year shall every one of thy males be seen before Jehovah thy God in the place which he shall choose in the festival of unleavened, and in the festival of weeks, and in the festival of booths: and he shall not be seen before Jehovah empty:

If thou shalt watch all this command to do it, which I command thee this day, to love Jehovah thy God and to go in his ways all the days; and thou shalt add to thee yet three cities upon these three.