Musar do Wyjścia 19:7

The words Alah, i.e. "curse," and the word Eyleh i.e. "these," contain the same letters in the same order, only the vowel pattern is different. The message of the Torah is that once the curses of both Leviticus chapter 27, and Deuteronomy chapter 29, have come to pass, the return of Israel to its roots will be signalled by conversion of the אלה, curse to אלה דברי הברית, "these are the words of the covenant," that the guilt of Israel will be at an end, that there will no longer be a need for exile and dispersion. Lamentations 4,22 refers to these sins of Zion having come to an end. All this is the direct result of expulsion, exile, dispersion. The author refers to his commentary on מסכת תענית, in which he has elaborated on this subject.