Reference for Bava Metzia 115:11

א"ל מידי שמיע לך בהא א"ל הכי אמר רב ששת בשקנו מידו וכן א"ר יוחנן בשקנו מידו:

But if he was engaged by the week, year, or septennate, he is paid for the Sabbath;<span class="x" onmousemove="('comment',' Because it is included in the rest, and not explicitly given for that day. ');">²¹</span> consequently, he bears the risks of the Sabbath.<span class="x" onmousemove="('comment',' Tosef. Shab. XVIII. ');">²²</span>

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