Jewish Babylonian Talmud – Tracts Erubin – Regulations concerning where an erub may be made, when an erub becomes invalid…
p. 62 CHAPTER III. REGULATIONS CONCERNING WHEREWITH AND WHERE AN ERUB MAY BE MADE. WHEREBY AN ERUB BECOMES INVALID. THE ERUB OF LIMITS, WITH ITS CONDITIONS. WHEN A FESTIVAL OR NEW YEAR PRECEDES THE SABBATH. MISHNA: The Erub may be effected with all kinds of victuals excepting water and salt. All kinds of victuals may be bought with