This video convincingly demonstrates that the coming of the Son of Man in Matthew 16:27-28 was the second coming of Christ for the separation of the sheep from the goats/the wheat from the tares in Matthew 13 and Matthew 24-25, which Jesus placed at the end of the Jewish age in AD70. Attached is a PDF of two parallel charts which illustrate the conclusions drawn from this lesson.
The Institute Of Fulfilled Eschatology