I want a revolution like this: we should come to the real path, in the real sense. Krsna will arrange for someone to come after me; and after that anyone else will come, and this will not be ruined. The world will be ruined, but this line is eternal. Srila Bhaktivinoda Thakura has said that this line is eternal. Someone from any group will come. Srila Bhaktivedanta Narayana Gosvami Maharaja, January 15, 2000

https://bhaktiquotes.com/2017/05/07/the-world-will-be-ruined-but-this-line-is-eternal/