There was still hope for sinful Judah. In the end, there would be some (a remnant) who trusted the Lord to forgive them and save them. He would. He saves us in the end too!
BibleGateway: Zephaniah 3:9-20 ESV Text: Zephaniah 3:9-20 Zephaniah 3:9–20 (Listen) The Conversion of the Nations 9 “For at that time I will change the speech of the peoples to a pure speech, that all of them may call upon the name of the LORD and serve him with one accord.10 From beyond the rivers of Cush my worshipers, the daughter of my dispersed ones, shall bring my offering. 11 “On that day you shall not be put to shame because of the deeds by which you have rebelled against…