2. Mose 38:1

Und er machte den Brandopferaltar von Akazienholz, fünf Ellen lang und breit, gleich viereckig, und drei Ellen hoch.

And he made the altar of burnt offering of shittim wood: five cubits was the length thereof, and five cubits the breadth thereof; it was foursquare; and three cubits the height thereof.