Numbers 9:3-5

NSB(i) 3 »You must celebrate it on the fourteenth day of this month at dusk. Follow all the rules and regulations for the celebration of the Passover.« 4 So Moses told the Israelites to celebrate the Passover. 5 They celebrated it on the fourteenth day of the first month at dusk while they were in the Desert of Sinai. The Israelites did everything as Jehovah commanded Moses.