וְזָכַרְתִּ֥י לָהֶ֖ם בְּרִ֣ית רִאשֹׁנִ֑ים אֲשֶׁ֣ר הוֹצֵֽאתִי־אֹתָם֩ מֵאֶ֨רֶץ מִצְרַ֜יִם לְעֵינֵ֣י הַגּוֹיִ֗ם לִהְיֹ֥ת לָהֶ֛ם לֵאלֹהִ֖ים אֲנִ֥י יְהוָֽה׃
But I will for their sakes remember the covenant of their ancestors, whom I brought forth out of the land of Egypt in the sight of the nations, that I might be their God: I am the LORD.
Read kabbalistic (mystical) interpretation of Leviticus 26:45: and classical mystical sources.