Reference for Menachot 152:5

<big><strong>גמ׳</strong></big> מאי טעמא כיון דמחדש אתי ומשעורין אתי עשרון מובחר לא אתי אלא משלש סאין

Behold with regard to the cakes of the thank-offering the word 'unleavened'<span class="x" onmousemove="('comment',' Lev. VII, 12. The word is written plene and is obviously in the plural.');">⁴</span> is not written defectively, nevertheless R'Tobi B'Kisna said in the name of Samuel that if for the cakes of the thank- offering one baked only four cakes [instead of forty] it was sufficient! - That statement [of R'Tobi B'Kisna] is at variance with this.

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