Reference for Yoma 126:6
טעמא דרבי רחמנא הא לא רבי הוה אמינא שעיר המשתלח קדוש במחוסר זמן והא אין הגורל קובע אלא בראוי לשם
Said Raba: There [the meaning is determined] by the context, and here too [its meaning is determined] by the context: There 'Unto the entrance implies inclusion, therefore 'Unto the Lord' implies exclusion; here 'An offering made by fire' implies exclusion, hence 'Unto the Lord' has inclusive<span class="x" onmousemove="('comment',' The he-goat-to-be-sent-away is not 'for the Lord', but fit to be brought unto the entrance of the tent of meeting. So 'Unto the Lord' excludes whatsoever is not assigned for the Lord. In the other passage 'An offering made by fire' excludes, of course, the goat, which is to be hurled from the precipice, whereas 'Unto the Lord' is complimentarily inclusive, hence the goat must not be offered up before it is eight days.');"><sup>7</sup></span> meaning.