2 Chronicles 29:17

And they will begin in one to the first month to consecrate, and in the eighth day to the month they came to the porch of Jehovah: and they will consecrate the house of Jehovah for eight days; and in the sixteenth day to the first month they finished.

Exodus 12:2-8

This month is to you the beginning of months: this to you the first month of the year.

1 Kings 6:3

And the porch upon the face of the temple of the house, twenty cubits its length, upon the face of the breadth of the house; ten by the cubit its breadth upon the face of the house.

1 Chronicles 28:11

And David will give to Solomon his son a pattern of the porch, and its houses, and its treasuries, and its upper chambers, and its apartments within, and the house of the expiation

2 Chronicles 3:4

And the porch which was upon the face of the length, upon the face of the breadth, twenty cubits, and its height, a hundred and twenty: and he will overlay it from within with pure gold.

2 Chronicles 29:3

He, in the first year to his reign, in the first month, opened the doors of the house of Jehovah, and he will strengthen them.

2 Chronicles 29:7

Also they shut up the doors of the porch, and they will put out the lights, and they burnt not incense, and they brought not up the burnt-offering 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
Also they shut up the doors of the porch, and they will put out the lights, and they burnt not incense, and they brought not up the burnt-offering in the holy place to the God of Israel.
2 Chronicles 3:4
And the porch which was upon the face of the length, upon the face of the breadth, twenty cubits, and its height, a hundred and twenty: and he will overlay it from within with pure gold.
1 Kings 6:3
And the porch upon the face of the temple of the house, twenty cubits its length, upon the face of the breadth of the house; ten by the cubit its breadth upon the face of the house.
1 Chronicles 28:11
And David will give to Solomon his son a pattern of the porch, and its houses, and its treasuries, and its upper chambers, and its apartments within, and the house of the expiation

The sixteenth

Exodus 12:2
This month is to you the beginning of months: this to you the first month of the year.