Deuteronomy 25:13-16

Verse 13

Divers weights - אבן ואבן eben vaaben, a stone and a stone, because the weights were anciently made of stone, and some had two sets of stones, a light and a heavy. With the latter they bought their wares, by the former they sold them. In our own country this was once a common case; smooth, round, or oval stones were generally chosen by the simple country people for selling their wares, especially such as were sold in pounds and half pounds. And hence the term a stone weight, which is still in use, though lead or iron be the matter that is used as a counterpoise: but the name itself shows us that a stone of a certain weight was the material formerly used as a weight. See the notes on Lev 19:35, Lev 19:36.
Verse 14

Divers measures - Literally, an ephah and an ephah; one large, to buy thy neighbor's wares, another small, to sell thy own by. So there were knaves in all ages, and among all nations. See the notes on Exo 16:16, and Lev 19:35 (note).
Copyright information for Clarke