This verse comes from the book of Isaiah (1:27) and is often cited to emphasize the importance of justice (משפט) and righteousness (צדקה) in the process of redemption. In this context, "Zion" refers to Jerusalem or the Jewish people as a whole, symbolizing the collective yearning for redemption and spiritual restoration.

The phrase suggests that the redemption of Zion and the return of the exiles will be achieved through the establishment of justice and the practice of righteousness. It underscores the belief that moral and ethical behavior, particularly in the realms of justice and charity, are crucial for bringing about the ultimate redemption of the Jewish people and the world.

This verse is often invoked in prayers and teachings to inspire a commitment to justice and charity, reinforcing the idea that these values are fundamental to the Jewish mission and the eventual coming of Mashiach.