וַיֹּ֤אמֶר לָבָן֙ לְיַעֲקֹ֔ב הֲכִי־אָחִ֣י אַ֔תָּה וַעֲבַדְתַּ֖נִי חִנָּ֑ם הַגִּ֥ידָה לִּ֖י מַה־מַּשְׂכֻּרְתֶּֽךָ׃
Da sprach Laban zu Jakob: Weil du mein Verwandter bist, solltest du mir darum umsonst dienen? Gib mir an, was dein Lohn sein soll. —
Genesis
Yaakov told Rochel that he was a relative of her father, that he was the son of Rivkah. She ran and told her father.