Танах к Берешит 15:13

וַיֹּ֣אמֶר לְאַבְרָ֗ם יָדֹ֨עַ תֵּדַ֜ע כִּי־גֵ֣ר ׀ יִהְיֶ֣ה זַרְעֲךָ֗ בְּאֶ֙רֶץ֙ לֹ֣א לָהֶ֔ם וַעֲבָד֖וּם וְעִנּ֣וּ אֹתָ֑ם אַרְבַּ֥ע מֵא֖וֹת שָׁנָֽה׃

И сказал Авраму: 'Знай о том, что твое семя будет чужим на чужой земле и будет служить им; и они поразят их четыреста лет;

Exodus

They appointed conscription officers over him to oppress him with their burdens. He [B’nei Yisrael] built supply cities for Pharaoh, Pisom and Ramseis.

Exodus

Speak, please, in the ears of the people, and let each man request [borrow] from his friend, and each woman from her friend, articles of silver and articles of gold.”

Exodus

The habitation of the B’nei Yisrael living in Egypt lasted four hundred and thirty years.