Mishnah Tamid 6

¹They began to ascend the steps of the Sanctuary. Those who had won the right to clear the ashes from the inner altar and from the candlestick went in front. The one who won the right to clear the inner altar went in and took the teni and bowed down and went out again. The one who had been chosen to clear the candlestick went in, and if he found the two eastern lights still burning he cleared out the eastern one and left the western one burning, since from it he lit the candlestick for the evening. If he found that this one had gone out, he cleared the ash away and lit it from the altar of burnt-offering. He then took the kuz from the second step and bowed down and went out. ²The one who had won the right to bring in the firepan made a heap of the coals on the top of the altar and then spread them about with the end of the firepan and bowed down and went out. ³The one who had won the right to the incense took the dish from the middle of the spoon and gave it to his friend or his relative. If some of it spilled into the spoon, he would put it into his hands. They used to instruct him: Be careful not to begin immediately in front of you or else you may burn yourself. He then began to scatter the incense and [after finishing] went out. The one who burned the incense did not do so until the superintendent said to him: burn the incense. If it was the high priest who burned: he would say to him: Sir, high priest, burn the incense. Everyone left and he burned the incense and bowed down and went out.