Reference for Pesachim 227:1
רבי יצחק בן אחא דשמעתא הוא רבי יצחק בן פנחס דאגדתא וסימניך (שמעו נא אחיי ורעיי)
R'Isaac B'Aha mentioned in legal discussions is the same as R'Isaac B'Phineas mentioned in homilies, and the token is 'Hear 'me [shema'uni], - my brethren [ahay] , and my people.'<span class="x" onmousemove="('comment',' I Chron. XXVIII, 2. Thus in legal discussions (shema'ta, connected with shema'uni) his name appears as b. Aha (connected with ahay) .');"><sup>1</sup></span> Rabbah B'Bar Hanah said in R'Johanan's name in the name of R'Judah B'R'Il'ai: Eat onions [bazel] and dwell in the protection [bezel] [of your house],<span class="x" onmousemove="('comment',' Do not spend overmuch on food, then you will be able to afford your house.');"><sup>2</sup></span> and do not eat geese and fowls lest your heart pursue you;<span class="x" onmousemove="('comment',' Do not cultivate a greedy appetite so that you are always wanting to eat.');"><sup>3</sup></span>