Reference for Shabbat 67:10
(ואמר) רבא מפני מה אמרו אין טומנין בדבר שאינו מוסיף הבל משחשכה גזרה שמא ירתיח אמר ליה אביי אי הכי בין השמשות נמי ניגזר א"ל סתם קדירות רותחות הן
<b><i>GEMARA</i></b>. Whence do we know it? — Said R. Joshua b. Levi, Scripture saith, And thou, shalt know that thy tent is in peace; and thou shalt visit thy habitation, and shalt not err.<span class="x" onmousemove="('comment',' Job V. 24, She'eltoth 63 explains: if an 'erub has not been prepared, so that the carrying of utensils is forbidden, or if the lights have not been kindled, or the tithes rendered, so that the food may not be eaten, the resultant inconvenience and lack of cheer are inimical to the peace of the household. ');"><sup>18</sup></span> Rabbah son of R. Huna said: Although the Rabbis said, a man MUST SAY THREE THINGS, etc., yet they must be said with sweet reasonableness, so that they may be accepted from him. R. Ashi observed: I had not heard this [statement] of Rabbah son of b. R. Huna, but understood<span class="x" onmousemove="('comment',' Lit., 'adduced'. V. Marginal Gloss. ');"><sup>19</sup></span>