And that (same promise) sustained us (both our ancestors and ourselves
And this is the righteousness that has been given to us. By virtue of this word we were saved (in the source: God's trust in Abraham, we were able to bring the people of Israel out of Egypt).
("Blessed is he who keeps his trust in Israel...and he who stood for our fathers and for us. That no one alone stood against us for our sins. But that in every generation and generation those who stand against us for our sins, and the Holy One, blessed be He who saves us from the day of blood" - Passover Haggadah)
Translation
Expression (Hebrew)
וְהִיא שֶׁעָמְדָה לָנוּ, הִיא שֶׁעָמְדָה לָנוּ
Definition (Hebrew)
וְזוֹ הִיא הַזְּכוּת שֶׁהֵגֵנָּה עָלֵינוּ. בִּזְכוּת דָּבָר זֶה נִצַּלְנוּ (בַּמָּקוֹר: הַבְטָחַת ה' לְאַבְרָהָם אָבִינוּ לְהוֹצִיא אֶת עַם יִשְׂרָאֵל מִמִּצְרַיִם).
("בָּרוּךְ שׁוֹמֵר הַבְטָחָתוֹ לְיִשְׂרָאֵל...וְהִיא שֶׁעָמְדָה לַאֲבוֹתֵינוּ וְלָנוּ. שֶׁלֹּא אֶחָד בִּלְבַד עָמַד עָלֵינוּ לְכַלּוֹתֵינוּ. אֶלָּא שֶׁבְּכָל דּוֹר וָדוֹר עוֹמְדִים עָלֵינוּ לְכַלּוֹתֵנוּ, וְהַקָּדוֹשׁ בָּרוּךְ הוּא מַצִּילֵנוּ מִיָּדָם"- הַגָּדָה שֶׁל פֶּסַח)