Leviticus 22:14; Ezra 10:2

14 sAnd if anyone eats of a holy thing unintentionally, he shall add tthe fifth of its value to it and give the holy thing to the priest.


And Shecaniah the son of Jehiel, of the sons of Elam, addressed Ezra: nWe have broken faith with our God and have married foreign women from the peoples of the land, but even now there is hope for Israel in spite of this.