Reference for Yoma 34:2

והאמר מר כל פינות שאתה פונה לא יהיו אלא דרך ימין למזרח הני מילי בעבודה אבל הכא חושבנא בעלמא הוא

But the Master has said: All the turns you make must be to the right, i.e., towards the east?<span class="x" onmousemove="('comment',' V. supra p. 69.');">¹</span> - That [rule] applies to the Temple service, but here it is merely on account of measurement. FOR THE HIGH PRIEST IS FIRST IN OFFERING A PORTION AND FIRST IN TAKING A PORTION [OF THE SACRIFICES].

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