Leviticus 5:1-2

New International Version

5 “‘If anyone sins because they do not speak up when they hear a public charge to testify^(A) regarding something they have seen or learned about, they will be held responsible.^(B)

² “‘If anyone becomes aware that they are guilty—if they unwittingly touch anything ceremonially unclean (whether the carcass of an unclean animal, wild or domestic, or of any unclean creature that moves along the ground)^(C) and they are unaware that they have become unclean,^(D) but then they come to realize their guilt;