Levítico 5:3

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 realize their guilt;

3 ou quando tocar a imundícia dum homem, seja qual for a sua imundícia, com que se faça imundo, e lhe for oculto, e o souber depois, será culpado;