Esta 9:27

Wayahudi wakachukua na kuifanya desturi kwamba wao na wazao wao na wote ambao walijiunga nao wangefanya bila kuacha kushika siku hizi mbili kila mwaka, kwa njia ilivyoelekezwa na kwa wakati wake.

The Jews ordained, and took upon them, and upon their seed, and upon all such as joined themselves unto them, so as it should not fail, that they would keep these two days according to their writing, and according to their appointed time every year;