Reference for Pesachim 102:7
אמר אביי ארישא רבא אמר לעולם אסיפא והכי קאמר אין בזו מפני שינוי המחלוקת מאי קא אמרת הרואה אומר מלאכה אסורה מימר אמרי כמה בטלני הוי בשוקא
But you say, WE LAY UPON HIM THE RESTRICTION OR THE PLACE WHITHER HE HAS GONE AND THE RESTRICTIONS OF THE Place WHENCE HE HAS DEPARTED! - Said Abaye: It refers to the first clause.<span class="x" onmousemove="('comment',' I.e., HE MUST NOT ACT DIFFERENTLY if he goes FROM A PLACE WHERE THEY DO WORK TO A PLACE WHERE THEY DO NOT WORK.');"><sup>10</sup></span> Raba said: After all it refers to the second clause, but this is its meaning: This does not come within [the scope of] differences which cause quarrels. What will you say: He who sees will say, '[He regards] work as forbidden? '<span class="x" onmousemove="('comment',' Though we permit it; do you fear that this will lead to strife?');"><sup>11</sup></span>