You asked a question about when is Jesus coming.
The short answer can be found in Matthew 24:36, NIV. "No one knows about that day or hour, not even the angels in heaven, nor the Son, but only the Father."
Two scripture passages confirm this by speaking of His coming as a "thief in the night."
In saying this, they are referring to how a thief does not announce that he is coming, but rather comes suddenly and unexpectedly.
Matthew 24:43-44 Mat 24:43 "But know this, that if the goodman of the house had known in what watch the thief would come, he would have watched, and would not have suffered his house to be broken up. Therefore be ye also ready: for in such an hour as ye think not the Son of man cometh."
1 Thess 5:2 "For yourselves know perfectly that the day of the Lord so cometh as a thief in the night."
One thing is absolutely certain: He will come, God does not lie.