Upon stating the fact of His sudden, bodily, and glorious return, Christ parenthetically comments upon the judgment aspect of this advent. Then, verses 29- 31 provide a more extended description of His future return to planet earth. The statement of His return in verse 27 concludes a discussion in which Jesus contrasts the coming of false messiahs with His genuine return. When He returns, there will be no doubt. One will not have to have a subscription from a special news source that reports information the mainstream media leaves out. No media will be needed at Christ’s coming since His return will include a grand and glorious publicity feature...
One of the original questions that the disciples ask Jesus at the beginning of this discourse was "what will be the sign of your coming?" He has been answering the question since verse 23. Having spoken of His coming in verse 27, Jesus now builds upon His previous point that He will not arrive clandestinely, but His return will be a clear, public event that will take place suddenly. Just such a glorious appearing is exactly what is described in verses 29 and 30...
As I continue with an exposition of verse 29, it is important to note that we have already seen the great impossibility that this passage could have been fulfilled about 2,000 years ago in the Roman destruction of Jerusalem. So to what does the darkening of the sun and moon and other astronomical events refer? Is Christ’s description that of a real, physical event, or is He merely using symbolic language in which He describes something else? ...
I have noted that this passage contains four descriptive phrases. First, the darkening of the sun; second, the moon not reflecting its light; third, stars falling from the sky; fourth, a shaking of heaven powers. Previously we dealt with the darkening of the sun and saw that both Jesus and Isaiah (Isa. 13:10) intended their readers to understand that these were physical events, not symbolism denoting a non-physical event...
The final phrase of verse 29 says, "the powers of the heavens will be shaken." Is this phrase to be taken literally, like the three previous phrases, or should one apply speculative exegesis to say that it means something other than what it says? Do powers of the heavens refer to angelic entities or to the physical universe? ...