VIN(i)
3 On the fourteenth day of this month, at twilight at its appointed time, you shall observe it. Keep it according to all its decrees and laws.
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 the LORD commanded Moses.