Genesis 38:28

וַיְהִ֥י בְלִדְתָּ֖הּ וַיִּתֶּן־יָ֑ד וַתִּקַּ֣ח הַמְיַלֶּ֗דֶת וַתִּקְשֹׁ֨ר עַל־יָד֤וֹ שָׁנִי֙ לֵאמֹ֔ר זֶ֖ה יָצָ֥א רִאשֹׁנָֽה׃

ἐγένετο δὲ ἐν τῷ τίκτειν αὐτὴν ὁ εἷς προεξήνεγκεν τὴν χεῖρα· λαβοῦσα δὲ ἡ μαῖα ἔδησεν ἐπὶ τὴν χεῖρα αὐτοῦ κόκκινον, λέγουσα Οὖ τος ἐξελεύσεται πρότερος.

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

Y sucedió, cuando paría, que sacó la mano el uno, y la partera tomó y ató á su mano un hilo de grana, diciendo: Este salió primero.

And as she was giving birth, one of them put out his hand; so the midwife took a scarlet thread and tied it around his wrist. “ This one came out first,” she announced.