Mark 13:4
Tell us, when shall these things be? And what shall be the sign when all these things are about to be accomplished?
Acts 1:6-7
Therefore, when they came together, they asked him, saying: Lord, wilt thou at this time restore the kingdom to Israel?
Matthew 24:3
And as he was sitting upon the mount of Olives, the disciples came to him privately, and said: Tell us, when shall these things be? and what shall be the sign of thy coming, and of the end of the age?
Luke 21:7
And they asked him, saying: Teacher, when shall these things be? And what shall be the sign when these things come to pass?
John 21:21-22
Peter seeing this one, said to Jesus: Lord, what shall this one do?