Deuteronomy 29:15 Kabbalah

כִּֽי־אַתֶּ֣ם יְדַעְתֶּ֔ם אֵ֥ת אֲשֶׁר־יָשַׁ֖בְנוּ בְּאֶ֣רֶץ מִצְרָ֑יִם וְאֵ֧ת אֲשֶׁר־עָבַ֛רְנוּ בְּקֶ֥רֶב הַגּוֹיִ֖ם אֲשֶׁ֥ר עֲבַרְתֶּֽם׃

for ye know how we dwelt in the land of Egypt; and how we came through the midst of the nations through which ye passed;

Read kabbalistic (mystical) interpretation of Deuteronomy 29:15: and classical mystical sources.