Book of Ruth
Ruth 1:16-17
Ruth declares to Naomi 'Your people shall be my people and your God my God' — a statement understood by the Rabbis as the paradigmatic expression of total and irrevocable commitment to the Jewish people, with no path of return to her former Moabite identity.
וַתֹּ֤אמֶר רוּת֙ אַל־תִּפְגְּעִי־בִ֔י לְעׇזְבֵ֖ךְ לָשׁ֣וּב מֵאַחֲרָ֑יִךְ כִּ֠י אֶל־אֲשֶׁ֨ר תֵּלְכִ֜י אֵלֵ֗ךְ וּבַאֲשֶׁ֤ר תָּלִ֙ינִי֙ אָלִ֔ין עַמֵּ֣ךְ עַמִּ֔י וֵאלֹהַ֖יִךְ אֱלֹהָֽי׃ בַּאֲשֶׁ֤ר תָּמ֙וּתִי֙ אָמ֔וּת וְשָׁ֖ם אֶקָּבֵ֑ר כֹּה֩ יַעֲשֶׂ֨ה יְהֹוָ֥ה לִי֙ וְכֹ֣ה יוֹסִ֔יף כִּ֣י הַמָּ֔וֶת יַפְרִ֖יד בֵּינִ֥י וּבֵינֵֽךְ׃
But Ruth replied, “Do not urge me to leave you, to turn back and not follow you. For wherever you go, I will go; wherever you lodge, I will lodge; your people shall be my people, and your God my God. Where you die, I will die, and there I will be buried. Thus and more may GOD do to me if anything but death parts me from you.”
Why it matters — The foundational biblical narrative of conversion establishes an unconditional, permanent bond with the Jewish people as the ideal of what conversion means.