Ezekiel 43:16
And the altar shall be twelve cubits long, twelve wide, square in the four corners.
Exodus 27:1
And you shall make an altar of acacia wood, five cubits long, and five cubits broad; the altar shall be foursquare: and the height of it shall be three cubits.
Exodus 38:1-2
And he made the altar of burnt offering of acacia wood: five cubits was the length of it, and five cubits the breadth of it; it was foursquare; and three cubits the height of it.
2 Chronicles 4:1
Moreover he made an altar of bronze, twenty cubits its length, and twenty cubits its breadth, and ten cubits its height.
Ezra 3:3
And they set the altar upon its bases; for fear was upon them because of the people of those countries: and they offered burnt offerings thereon unto the LORD, even burnt offerings morning and evening.