When Will His Appearing Be?

We who are the disciples of Jesus Christ are the ones who love His appearing!
-We love His appearing for the consolation of knowing that the wicked who trouble us so much with their evil deeds, who escape the justice of man's courts during this life, will not escape the justice of Jesus Christ when He comes.
-We love His appearing for the hope of being raised incorruptible, without sin, fit for eternal life.
-We love His appearing for the joyful thought of being with our Lord Jesus Christ forever

But when will His appearing be? How much longer do we have to wait? That is the next matter we come to in our study through 1 Timothy.