Exodus 20:25
Now if you make an altar of stones for Me, you must not build it with stones shaped by tools; for if you use a chisel on it, you will defile it.
Berean Standard Bible
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And if thou wilt make me an altar of stone, thou shalt not build it of hewn stone: for if thou lift up thy tool upon it, thou hast polluted it.
If you make me an altar of stone, you shall not build it of cut stones; for if you lift up your tool on it, you have polluted it.