The miraculous story of Lazarus being brought back to life by Jesus is known from the Gospel According to John (11:1–45).
This New Jerusalem has 'a massive high wall' according to verse 12, and 'the building material of its wall was jasper' according to verse...
So faith comes from hearing, and hearing through the word of Christ.
While the author of Lamentations remains nameless within the book, strong evidence from both inside and outside the text points to the prophet Jeremiah...