Exodus 19:1
In the third month after the Israelites went out from the land of Egypt, on the very day, they came to the Desert of Sinai.
Exodus 12:6
You must care for it until the fourteenth day of this month, and then the whole community of Israel will kill it around sundown.
Exodus 16:1
When they journeyed from Elim, the entire company of Israelites came to the Desert of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after their exodus from the land of Egypt.
Numbers 33:15
They traveled from Rephidim and camped in the wilderness of Sinai.
Exodus 12:2
"This month is to be your beginning of months; it will be your first month of the year.
Leviticus 23:16-18
You must count fifty days -- until the day after the seventh Sabbath -- and then you must present a new grain offering to the Lord.