1 Corinthians 15:52

Moment [α τ ο μ ω]. Only here in the New Testament. Atomos, from aj not and temnw to cut, whence our atom. An undivided point of time. The same idea of indivisibility appears in ajkarhv (not in the New Testament), from aj not and keirw to shear; primarily of hair too short to be cut, and often used in classical Greek of time, as in the phrase ejn ajkarei cronou in a moment of time.

Twinkling [ρ ι π η]. Only here in the New Testament. Originally the swing or force with which a thing is thrown; a stroke or beat. Used in the classics of the rush of a storm, the flapping of wings; the buzz of a gnat; the quivering of a harpstring; the twinkling of the stars. Generally of any rapid movement, as of the feet in running, or the quick darting of a fish.