Deuteronomy 25:7

וְאִם־לֹ֤א יַחְפֹּץ֙ הָאִ֔ישׁ לָקַ֖חַת אֶת־יְבִמְתּ֑וֹ וְעָלְתָה֩ יְבִמְתּ֨וֹ הַשַּׁ֜עְרָה אֶל־הַזְּקֵנִ֗ים וְאָֽמְרָה֙ מֵאֵ֨ין יְבָמִ֜י לְהָקִ֨ים לְאָחִ֥יו שֵׁם֙ בְּיִשְׂרָאֵ֔ל לֹ֥א אָבָ֖ה יַבְּמִֽי׃

ἐὸν δὲ μὴ βούληται ὁ ἄνθρωπος λαβεῖν τὴν γυναῖκα τοῦ ἀδελφοῦ αὐτοῦ, καὶ ἀναβήσεται ἡ γυνὴ ἐπὶ τὴν πύλην ἐπὶ τὴν γερουσίαν καὶ ἐρεῖ Οὐ θέλει ὁ τοῦ ἀνδρός μου ἀναστῆσαι τὸ ὄνομα τοῦ ἀδελφοῦ αὐτοῦ ἐν Ἴ’ οὐκ ἠθέλησεν ὁ ἀδελφὸς τοῦ ἀνδρός μου.

Greek text from Swete's edition, CC BY-SA 4.0

Y si el hombre no quisiere tomar á su cuñada, irá entonces la cuñada suya á la puerta á los ancianos, y dirá: Mi cuñado no quiere suscitar nombre en Israel á su hermano; no quiere emparentar conmigo.

But if the man does not want to marry his brother ’s widow, she is to go to the elders at the city gate and say, “ My husband’s brother refuses to preserve his brother ’s name in Israel. He is not willing to perform the duty of a brother-in-law for me.”