Hesabu 9 : 5 Numbers chapter 9 verse 5

Nao wakaishika Pasaka katika mwezi wa kwanza, siku ya kumi na nne ya mwezi, wakati wa jioni, katika bara ya Sinai vile vile kama hayo yote Bwana aliyomwagiza Musa, ndivyo walivyofanya wana wa Israeli.
soma Mlango wa 9

They kept the Passover in the first month, on the fourteenth day of the month, at evening, in the wilderness of Sinai. According to all that Yahweh commanded Moses, so the children of Israel did.