Peter Jensen has conjectured with slight probability that the Chaldaeans were Semitized Sumerians, i.e.
Sayce and P. Jensen alone have enlisted any large body of adherents; and the former, who has worked upon his system for thirty years and published in the Proceedings of the Society for Biblical Archaeology for 1907 a summary of his method and results, has proceeded on the more scientific plan.
This etymological connexion, suggested by Jensen (Kosmologie, 84), brings the festival of Purim into close relation with the Babylonian New Year festival known as Zagmuku, in which one of the most prominent ceremonials was the celebration of the assembly of the gods under the presidency of Marduk (Merodach) for the purpose of determining the fates of the New Year.
The Danish captain Jens Arnold Dietrich Jensen reached, in 1878, the Jensen Nunataks (5400 ft.
Professors Peter Jensen and Zimmern have also done excellent work in the same field and, together with Haupt, have established the correct method of investigating the Sumerian vocables, which should be studied only in relation to the Sumerian literature.
Smith, Die Keilschrifttexte Asurbanipals (1887-1889); P. Jensen in E.
Following the real or fancied light of these names, Prof. Jensen holds that the Esther-legend is based on a mythological account of the victory of the Babylonian deities over those of Elam, which in plain prose means the deliverance of ancient Babylonia from its Elamite oppressors, and that such an account was closely connected with the Babylonian New Year's festival, called Zagmuk, just as the Esther-legend is connected with the festival of Purim.