So they asked Him, saying, "Teacher, but when will these things be? And what sign will there be when these things are about to take place?"
Luke 21:7
Surrounding context
21:6 "These things which you see--the days will come in which not one stone shall be left upon another that shall not be thrown down."
21:7 So they asked Him, saying, "Teacher, but when will these things be? And what sign will there be when these things are about to take place?"
21:8 And He said: "Take heed that you not be deceived. For many will come in My name, saying, "I am He,' and, "The time has drawn near.' Therefore do not go after them.