Reference for Menachot 53:16

שני כבשי עצרת מעכבין זה את זה הויה שתי חלות הויה

[OF FRANKINCENSE] THE [ABSENCE OF] ONE INVALIDATES THE OTHER'OF THE ROWS AND THE DISHES THE [ABSENCE OF] ONE INVALIDATES THE OTHER'OF THE TWO KINDS [OF CAKES] USED IN THE OFFERING OF THE NAZIRITE,<span class="x" onmousemove="('comment',' Unleavened leaves and unleavened wafers; v. Num. VI, 15.');">¹⁵</span> OF THE THREE KINDS USED FOR THE RED COW,<span class="x" onmousemove="('comment',' Cedar-wood, hyssop, and scarlet wool; v. ibid. XIX, 6.');">¹⁶</span>

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