Exodus 32:27

וַיֹּ֣אמֶר לָהֶ֗ם כֹּֽה־אָמַ֤ר יְהוָה֙ אֱלֹהֵ֣י יִשְׂרָאֵ֔ל שִׂ֥ימוּ אִישׁ־חַרְבּ֖וֹ עַל־יְרֵכ֑וֹ עִבְר֨וּ וָשׁ֜וּבוּ מִשַּׁ֤עַר לָשַׁ֙עַר֙ בַּֽמַּחֲנֶ֔ה וְהִרְג֧וּ אִֽישׁ־אֶת־אָחִ֛יו וְאִ֥ישׁ אֶת־רֵעֵ֖הוּ וְאִ֥ישׁ אֶת־קְרֹבֽוֹ׃

καὶ λέγει αὐτοῖς Τάδε λέγει Κύριος ὁ θεὸς Ἰσραήλ Θέσθε ἔκαστος τῆν ἑαυτοῦ ῥομφαίαν ἐπὶ τὸν μηρόν, καὶ διέλθατε καὶ ἀνακάμψατε ἀπο πύλης ἐπὶ πύλην διὰ τῆς παρεμβολῆς, καὶ ἀποκτείνατε ἔκαστος τὸν ἀδελφὸν αὐτοῦ καὶ ἔκαστος τὸν ἔγγιστα αὐτοῦ.

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

Y él les dijo: Así ha dicho Jehová, el Dios de Israel: Poned cada uno su espada sobre su muslo: pasad y volved de puerta á puerta por el campo, y matad cada uno á su hermano, y á su amigo, y á su pariente.

He told them, “ This is what the LORD, the God of Israel, says: ‘ Each of you men is to fasten his sword to his side, go back and forth through the camp from gate to gate, and slay his brother, his friend, and his neighbor.’”