Ezekiel 40:38

There was a room with a door that opened toward the entrance hall of the gateway. This is the room where the priests washed the animals for the burnt offerings.

2 Chronicles 4:6

They also made ten basins, five to be placed on the south side of the Temple and five on the north side. They were to be used to rinse the parts of the animals that were burned as sacrifices. The water in the large tank was for the priests to use for washing.

Leviticus 1:9

Wash the internal organs and legs. The priest will then burn all of it on the altar. It is a burnt offering, an offering by fire, a soothing aroma to Jehovah.

Leviticus 8:21

He washed the internal organs and the legs. Then Moses burned the whole ram on the altar as Jehovah commanded him. It was a burnt offering, a pleasant aroma, an offering by fire to Jehovah.

1 Kings 6:8

The entrance to the lowest story of the annex was on the south side of the Temple. It had stairs leading up to the second and third stories.

Ezekiel 40:12

There was a barrier about twenty-one inches in front of each guardroom. The guardrooms were ten and one half feet square.

Ezekiel 40:17

Then the man brought me into the outer courtyard. I saw rooms there and pavement all around the courtyard. There were thirty rooms along the edge of the pavement.

Ezekiel 41:10-11

and the priests' rooms. It was thirty-five feet wide and went all around the Temple.

Ezekiel 42:13

The man said: The northern and southern side rooms that face the open area are holy rooms. These rooms are where the priests who come near Jehovah eat the holiest offerings. Because these rooms are holy, the priests keep the holiest offerings there: the grain offerings, the offerings for sin, and the guilt offerings.

Hebrews 10:22

let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.

Treasury of Scripture Knowledge

Summary

And the chambers and the entries thereof were by the posts of the gates, where they washed the burnt offering.

Bible References

The chambers

Ezekiel 40:12
There was a barrier about twenty-one inches in front of each guardroom. The guardrooms were ten and one half feet square.
Ezekiel 41:10
and the priests' rooms. It was thirty-five feet wide and went all around the Temple.
1 Kings 6:8
The entrance to the lowest story of the annex was on the south side of the Temple. It had stairs leading up to the second and third stories.

Where

Leviticus 1:9
Wash the internal organs and legs. The priest will then burn all of it on the altar. It is a burnt offering, an offering by fire, a soothing aroma to Jehovah.
Hebrews 10:22
let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.