2 Chronicles 29:17

Now they began the consecration on the first [day] of the first month, and on the eighth day of the month they came to the porch of the Lord. Then for eight days they consecrated the house of the Lord, and on the sixteenth day of the first month they finished.

Exodus 12:2-8

“This month shall be the beginning of months to you; it is to be the first month of the year to you.

1 Kings 6:3

The porch in front of the main room of the house (temple) was twenty cubits long, corresponding to the width of the house, and its depth in front of the house was ten cubits.

1 Chronicles 28:11

Then David gave to his son Solomon the plan for the porch of the temple, its buildings, its treasuries, its upper chambers, its inner rooms, and for the place for the [ark and its] mercy seat;

2 Chronicles 3:4

The porch in front of the house was as long as the width of the house, twenty cubits, and the height was 120 cubits. He overlaid it inside with pure gold.

2 Chronicles 29:3

In the first year of his reign, in the first month, he opened the doors of the house of the Lord [which his father had closed] and repaired them [and replaced the gold overlay].

2 Chronicles 29:7

They have also closed the doors of the [temple] porch and put out the lamps, and they have not burned incense nor offered burnt offerings in the Holy Place to the God of Israel.

Treasury of Scripture Knowledge

Summary

Now they began on the first day of the first month to sanctify, and on the eighth day of the month came they to the porch of the LORD: so they sanctified the house of the LORD in eight days; and in the sixteenth day of the first month they made an end.

The sixteenth

Bible References

The porch

2 Chronicles 29:7
They have also closed the doors of the [temple] porch and put out the lamps, and they have not burned incense nor offered burnt offerings in the Holy Place to the God of Israel.
2 Chronicles 3:4
The porch in front of the house was as long as the width of the house, twenty cubits, and the height was 120 cubits. He overlaid it inside with pure gold.
1 Kings 6:3
The porch in front of the main room of the house (temple) was twenty cubits long, corresponding to the width of the house, and its depth in front of the house was ten cubits.
1 Chronicles 28:11
Then David gave to his son Solomon the plan for the porch of the temple, its buildings, its treasuries, its upper chambers, its inner rooms, and for the place for the [ark and its] mercy seat;

The sixteenth

Exodus 12:2
“This month shall be the beginning of months to you; it is to be the first month of the year to you.