Numbers 19:8

19:8 The one who burns it must wash his clothes in water and bathe himself in water. He will be ceremonially unclean until evening.

Numbers 19:22

19:22 And whatever the unclean person touches will be unclean, and the person who touches it will be unclean until evening.’”

Numbers 28:4

28:4 The first lamb you must offer in the morning, and the second lamb you must offer in the late afternoon,

sn Here the text makes clear that he had at least one assistant.

tn Heb “between the evenings” meaning between dusk and dark.