Reference for Bava Batra 330:12

שלח להו אני איני כדיי שאתם שלחתם לי אלא כך דעת תלמידכם נוטה שיצטרפו

that [the witnesses may] be [regarded as] combined. Mar b. Hiyya said: This was [the enquiry] addressed to him: [In the case where] two gave evidence at one<span class="x" onmousemove="('comment',' Who allows the evidence even if each of the witnesses appeared before the court on a different day. ');">²⁸</span> court, and then they gave evidence at another<span class="x" onmousemove="('comment',' V. p. 720. n. 16. ');">³⁰</span>

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