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,