Albert Barnes' Notes on the Whole Bible - 1 Corinthians 15:52
In a moment - (ἐν ἀτόμῳ en atomō). In an “atom,” scil. of time; a point of time which cannot be cut or divided (α a, the alpha privative (“not”) and τομη tomē, from τέμνω temnō, “to cut”). A single instant; immediately. It will be done instantaneously.In the twinkling of an eye - This is an expression also denoting the least conceivable duration of time. The suddenness of the coming of the Lord Jesus is elsewhere compared to the coming of a thief in the night; 2 Peter 3:10. The word... read more
Albert Barnes' Notes on the Whole Bible - 1 Corinthians 15:51
Behold I show you - This commences the third subject of inquiry in the chapter, the question, what will become of those who are alive when the Lord Jesus shall return to raise the dead? This was an obvious inquiry, and the answer was, perhaps, supposed to be difficult. Paul answers it directly, and says that they will undergo an instantaneous change, which will make them like the dead that shall be raised.A mystery - On the meaning of this word, see the note on 1 Corinthians 2:7. The word here... read more