So the tabernacle was set up on the first day of the first month of the second year.

Exodus 40:2
"On the first day of the first month you are to set up the tabernacle, the Tent of Meeting.

Exodus 40:16
Moses did everything just as the LORD had commanded him.

Exodus 40:18
When Moses set up the tabernacle, he laid its bases, positioned its frames, inserted its crossbars, and set up its posts.

Numbers 1:1
On the first day of the second month of the second year after the Israelites had come out of the land of Egypt, the LORD spoke to Moses in the Tent of Meeting in the Wilderness of Sinai. He said:

Numbers 7:1
On the day Moses finished setting up the tabernacle, he anointed and consecrated it and all its furnishings, along with the altar and all its utensils.

Numbers 9:1
In the first month of the second year after Israel had come out of the land of Egypt, the LORD spoke to Moses in the Wilderness of Sinai:

Numbers 9:15
On the day that the tabernacle, the Tent of the Testimony, was set up, the cloud covered it and appeared like fire above the tabernacle from evening until morning.

Numbers 10:11
On the twentieth day of the second month of the second year, the cloud was lifted from above the tabernacle of the Testimony,

And it came to pass in the first month in the second year, on the first day of the month, that the tabernacle was reared up.