Reference for Yoma 120:8
אפי' תימא ר' יהודה צורך פנים כפנים דמי תנן אם עד שלא גמר מתנות שבפנים נשפך הדם יביא דם אחר ויחזור ויזה בתחילה מבפנים ואם איתא יחזור ויחפון מבעי ליה
Surely he said that the word 'statute' was written only in connection with ministrations performed in white garments within [the Holy of Holies]! - [No], you may say that it is even in agreement with R'Judah's view, inasmuch as what is necessary for a service performed within is considered as a service within. We learned: IF BEFORE HE HAD FINISHED THE SPRINKLINGS WITHIN [THE HOLY OF HOLIES] THE BLOOD WAS POURED AWAY, HE MUST BRING OTHER BLOOD, STARTING OVER AGAIN AND SPRINKLING WITHIN AGAIN. Now, if this view were right [it] should read: 'He should start again with the taking of the handfuls'?<span class="x" onmousemove="('comment',' Since R. Hanina holds that taking the handfuls of the incense before the slaughtering of the bullock is invalid, he would have to take afresh a new handful before slaughtering the second bullock.');"><sup>13</sup></span> -