אֵלִ֣י אֵ֭לִי לָמָ֣ה עֲזַבְתָּ֑נִי רָח֥וֹק מִֽ֝ישׁוּעָתִ֗י דִּבְרֵ֥י שַׁאֲגָתִֽי׃
Mein Gott, mein Gott, warum hast du mich verlassen? Warum bist du fern von meiner Hilfe, den Worten meines Jammers?
Rashi on Psalms
why have You forsaken me? They are destined to go into exile, and David recited this prayer for the future.
Radak on Psalms
My God, my God, why hast Thou forsaken me ? – (The address) in the singular refers to the people of Israel as a whole, for they were as one man in exile and of one mind. My God, my God: the repetition is after the manner of those who call out and cry, as: "Hear me, O Lord, hear me" (1 Kings 18:37); "Abraham, Abraham" (Gen. 22:11); "Moses, Moses" (Exod. 3:4). Israel says also אלי (my God or my Strength), meaning: Thou wast my Strength and my Rock before, and now, why hast Thou forsaken me ?
Rashi on Psalms
far from my salvation and from the words of my moaning.