Jewish Babylonian Talmud – Tracts Erubin- Regulations concerning the boundaries of a town and the measurements of the legal limits.
p. 119 CHAPTER V. REGULATIONS CONCERNING THE BOUNDARIES OF A TOWN AND THE MEASUREMENTS OF THE LEGAL LIMITS. MISHNA: How can the boundaries of a town be extended? If one house recede from the city wall and another project, or if a ruin recede or project, or if fragments of a wall ten spans high lie beyond the