Mark 13:4
saying, Tell us when these things shall be, and what shall be the sign when all these things are to be accomplished.
Acts 1:6-7
Being therefore come together they asked Him, saying, Lord, wilt thou at this time restore the kingdom to Israel?
Matthew 24:3
And when He was got to the mount of olives, the disciples came to Him in private and said, Tell us when these things shall 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 will be the sign when these things shall come to pass?
John 21:21-22
and upon seeing him, Peter saith to Jesus, Lord, what shall this man do?