'Touched' in the Bible

A clean person will take hyssop and dip [it] into the water and sprinkle [it] on the tent and on all the objects and persons who were there, and on one who touched the bone, or the one slain, or the dead, or the burial site.

And you, camp outside the camp seven days; all who killed a person and all who touched the slain purify yourselves on the third day and on the seventh day, you and your captives.