Mark 13:4
Tell us, when shall these things be? And what shall be the sign when all these things shall be fulfilled?
Acts 1:6-7
And when they were come together, they asked him, saying, Lord, dost thou at this time restore the kingdom to Israel?
Matthew 24:3
And as he sat on the mount of Olives, his disciples came to him privately, saying, Tell us, when shall these things be? And what shall be the sign of thy coming, and of the end of the world?
Luke 21:7
And they asked him saying, Master, when shall these things be? And what is the sign, when these things shall come to pass?
John 21:21-22
Peter seeing him, saith to Jesus, Lord, what shall this man do?