Exodus 12:18 In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, until the twenty-first day of the month at evening.
Genesis 1:5 God called the light Day, and the darkness He called Night. So the evening and the morning were the first day.
Leviticus 23:32 It shall be to you a sabbath of solemn rest, and you shall afflict your souls; on the ninth day of the month at evening, from evening to evening, you shall celebrate your sabbath."
