"Who will give salvation to Israel from Zion? When the Lord brings back his people from exile, Jacob will rejoice, Israel will be glad." The Lord said to Israel when their children were punished along with their fathers, as it is written (1 Samuel 12:15), "But if you disobey the Lord and rebel against his commands, his hand will be against you, as it was against your ancestors." Even when you are comforted, your fathers will be comforted with you. This is what is meant by "Who will give salvation to Israel from Zion?"
Who Will Bring Salvation From Zion - A Plea for Redemption
Midrash Tehillim 53:4