2 Chronicles 29:17

On the first day of the first month the work of making the house holy was started, and on the eighth day they came to the covered way of the Lord; in eight days they made the Lord's house holy, and on the sixteenth day of the first month the work was done.

Exodus 12:2-8

Let this month be to you the first of months, the first month of the year.

1 Kings 6:3

The covered way before the Temple of the house was twenty cubits long, as wide as the house, and ten cubits wide in front of the house.

1 Chronicles 28:11

Then David gave to his son Solomon the design of the doorway of the house of God and of its houses and its store-houses, and the higher rooms and the inner rooms and the place for the mercy-seat;

2 Chronicles 3:4

And the covered way in front of the house was twenty cubits long, as wide as the house, and a hundred and twenty cubits high, all plated inside with the best gold.

2 Chronicles 29:3

In the first year of his rule, in the first month, opening the doors of the Lord's house, he made them strong.

2 Chronicles 29:7

The doors of his house have been shut and the lights put out; no perfumes have been burned or offerings made to the God of Israel in his holy place.

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
The doors of his house have been shut and the lights put out; no perfumes have been burned or offerings made to the God of Israel in his holy place.
2 Chronicles 3:4
And the covered way in front of the house was twenty cubits long, as wide as the house, and a hundred and twenty cubits high, all plated inside with the best gold.
1 Kings 6:3
The covered way before the Temple of the house was twenty cubits long, as wide as the house, and ten cubits wide in front of the house.
1 Chronicles 28:11
Then David gave to his son Solomon the design of the doorway of the house of God and of its houses and its store-houses, and the higher rooms and the inner rooms and the place for the mercy-seat;

The sixteenth

Exodus 12:2
Let this month be to you the first of months, the first month of the year.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain