Leviticus 5:2-4

New International Version - UK

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) and they are unaware that they have become unclean, but then they come to realise their guilt; ³ or if they touch human uncleanness (anything that would make them unclean) even though they are unaware of it, but then they learn of it and realise their guilt; ⁴ or if anyone thoughtlessly takes an oath to do anything, whether good or evil (in any matter one might carelessly swear about) even though they are unaware of it, but then they learn of it and realise their guilt –