And Elijah took twelve stones, according to the number of the tribes of the sons of Jacob, unto whom the word of the Lord came, saying, Israel shall be thy name:
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:Matthew 7:7 KJV
And with the stones he built an altar in the name of the Lord: and he made a trench about the altar, as great as would contain two measures of seed.1 Kings 18:32 KJV
And Elijah said unto all the people, Come near unto me. And all the people came near unto him. And he repaired the altar of the Lord that was broken down.1 Kings 18:30 KJV