Mark 13:4
"Tell us, when is this to happen? What will be the sign for all this to be accomplished?"
Acts 1:6-7
Now when they met, they asked him, "Lord, is this the time you are going to restore the Realm to Israel?"
Matthew 24:3
So as he sat on the Hill of Olives the disciples came up to him in private and said, "Tell us, when will this happen? What will be the sign of your arrival and of the end of the world?"
Luke 21:7
So they asked him, "Teacher, and when will this happen? What will be the sign for this to take place?"
John 21:21-22
So, on catching sight of him, Peter said to Jesus, "And what about him, Lord?"