BT San 96b(45) :אחורבנא דירושלם‏ :
See the entire entry for ḥurbān, ḥurbānā n.m. destruction

BT San 96b(45) :כד שמעונהו לנביאי דקא מינבו אחורבנא דירושלם‏ : when they heard the prophets who were prophesying about the destruction of Jerusalem
See the entire entry for nby vb. D to predict, prophesy