Haggai 2:13

Then Haggai said, "If one who is unclean from contact with a corpse touches any of these, will it become unclean?" The priests answered, "Yes, it will be become unclean."

Leviticus 22:4-6

" '{Anyone} from Aaron's offspring, if he [is] afflicted with a skin disease or a fluid discharge, shall not eat in the sanctuary {until} he is clean; and the one who touches any unclean person or a man from whom an emission of semen goes out,

Numbers 5:2-3

"Command the {Israelites}: they must send everyone from the camp who is afflicted with a rash, everyone with a fluid discharge, and everyone unclean through [contact with] a corpse.

Numbers 9:6-10

And it happened, men who were unclean {by a dead person} were not able to perform the Passover on that day. And they came {before} Moses and Aaron on that day.

Numbers 19:11-22

" 'The one who touches a corpse of {any person} will be unclean for seven days.

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