Exodus 1:14

וַיְמָרְר֨וּ אֶת־חַיֵּיהֶ֜ם בַּעֲבֹדָ֣ה קָשָׁ֗ה בְּחֹ֙מֶר֙ וּבִלְבֵנִ֔ים וּבְכָל־עֲבֹדָ֖ה בַּשָּׂדֶ֑ה אֵ֚ת כָּל־עֲבֹ֣דָתָ֔ם אֲשֶׁר־עָבְד֥וּ בָהֶ֖ם בְּפָֽרֶךְ׃

καὶ κατωδύνων αὐτῶν τὴν ζωὴν ἐν τοῖς ἔργοις τοῖς σκληροῖς, τῶ πηλῷ καὶ τῇ πλινθία καὶ πᾶσι τοῖς ἔργοις τοῖς ἐν τοῖς πεδίοις, κατὰ πάντα τὰ ἔργα ὧν κατεδουλοῦντο αὐτοὺς μετὰ βίας.

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

Y amargaron su vida con dura servidumbre, en hacer barro y ladrillo, y en toda labor del campo, y en todo su servicio, al cual los obligaban con rigorismo.

and made their lives bitter with hard labor in brick and mortar, and with all kinds of work in the fields. Every service they imposed was harsh.