Audio by Dr. Michael Sokolow

In chambers which were built on holy ground but were open towards common ground, the interior was deemed common and their roofs were deemed holy. In those which were built on common ground but were open towards holy ground, the interior was deemed holy and their roofs were deemed common. In those which were built both on holy and on common ground and were open both towards holy and common ground, [the interior and the roofs] facing holy ground inwards were deemed holy, but those facing common ground outwards were deemed common. מ מעשר שני 3.8
הלשכות-- בנויות בקודש ופתוחות לחול, תוכן חול וגגותיהן קודש; בנויות בחול ופתוחות לקודש, תוכן קודש וגגותיהן חול בנויות בקודש ובחול ופתוחות לקודש ולחול-- תוכן וגגותיהן-- מכנגד הקודש ולקודש, קודש; ומכנגד החול ולחול, חול
If Second Tithe was brought into Jerusalem and it became unclean, whether it became unclean by a principal defilement or by a secondary defilement, whether it became unclean within [Jerusalem] or outside, Beth Shammai say: it must all be redeemed and be eaten within except what became unclean by a principal defilement outside. But Beth Hillel say: it must all be redeemed and be eaten outside except what became unclean by a secondary defilement within.  מ מעשר שני 3.9
מעשר שני שנכנס לירושלים ונטמא-- בין שנטמא באב הטומאה בין שנטמא בוולד הטומאה, בין בפנים בין בחוץ-- בית שמאי אומרים, הכול ייפדה וייאכל בפנים, חוץ ממה שנטמא באב הטומאה בחוץ; בית הלל אומרים, הכול ייפדה וייאכל בחוץ, חוץ ממה שנטמא בוולד הטומאה בפנים

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