"These are the dimensions of the altar by cubits (the cubit being a cubit and a handbreadth): its base shall be one cubit high, and one cubit broad, with a rim of one span around its edge. And this shall be the height of the altar:
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.
(Revised Standard Version - Holy Bible)