5 Eternal One: When anyone sins by hearing a public call to testify about a matter he has seen or knows something about, yet he does not speak up, then he is considered guilty and must be punished. 2 If anyone has physical contact with some impure thing such as the carcass of a ritually unclean wild animal, domestic animal, or even an insect—even if he is unaware of the incident—he has become ritually unclean and must accept the consequences. 3 If anyone has physical contact with some kind of human impurity, regardless of the form of impurity it is—even if he was unaware of it at the time—once he realizes it, he must accept the consequences. 4 If anyone speaks a careless vow to do something bad or something good or any careless vow for that matter—even if he was unaware of it at the time—once he realizes what he has done, he must accept the consequences. 5 Regarding any of these situations, when the guilty party realizes the offense, he must confess it.