Exodus 20:25-26

International Children’s Bible

²⁵ You may use stones to make an altar for me. But don’t use stones that you have made smooth with tools. You must not use any tools on the stones. If you do, you make them unsuitable for use in worship. ²⁶ And you must not make steps leading up to my altar. If you go up steps, people will be able to see under your clothes.”