Pim weights (Hebrew פִּים pîm) were polished weight-stones about 15 mm (5/8 inch) diameter, equal to about two-thirds of a Hebrewshekel. Many specimens have been found since their initial discovery early in the 20th century, weighing about 7.6 grams, compared to 11.5 grams of a shekel. That these weights were equivalent to the weight of a pîm was confirmed by the inscription across the top of their dome: the Paleo-Hebrew letters 𐤐𐤉𐤌 (pym).
Drawing of the first Pim weight ever published; found at Gezer
Impact
Prior to the discovery of the weights by archaeologists, scholars did not know how to translate the word פִּים (pîm) in 1 Samuel 13:21.[1] The 1611 translation of the King James Version of the Bible rendered the verse thus:
Yet they had a file for the mattocks, and for the coulters, and for the forks, and for the axes, and to sharpen the goads.
^William G. Dever, Will Dever. Recent Archaeological Discoveries and Biblical Research. Samuel and Althea Stroum lectures in Jewish studies. Publisher: University of Washington Press, 1989. p 33. ISBN0295972610, 9780295972619
^R. A. Stewart Macalister (1912) The Excavation of Gezer: 1902-1905 and 1907-1909, Volume II, p. 285, 292.
^Charles Simon Clermont-Ganneau (1885), Recueil d'archéologie orientale, Volume VIII, section 14. An incomplete version is available online, which does not include the section in which Macalister says the work on the pim weights is found.
^Its appearance in an English translation occurs as early as the Jewish Publication Society's 1917 version, The Holy Scriptures according to the Masoretic Text; 'And the price for the filing was a pim[*] for the mattocks, and for the coulters, and for the forks with three teeth, and for the axes, and to set the goads." With the footnote to pim* "That is, two-thirds of a shekel."
Sources
Macalister, R. A. Stewart (1912). The Excavation of Gezer 1902-1905 and 1907-1909 Vol. II. London: John Murray. p. 285.
Avraham Negev; Shimon Gibson, eds. (2003). Archaeological Encyclopedia of the Holy Land. New York: The Continuum International Publishing Group Inc. pp. 537–9.