KJV
Luke 17:24 For as the lightning, that lighteneth out of the one part under heaven, shineth unto the other part under heaven; so shall also the Son of man be in his day.

NAB
Luke 17:24 For just as lightning flashes and lights up the sky from one side to the other, so will the Son of Man be (in his day).

NIV
Luke 17:24 For the Son of Man in his day will be like the lightning, which flashes and lights up the sky from one end to the other.

NKJ
Luke 17:24 "For as the lightning that flashes out of one part under heaven shines to the other part under heaven, so also the Son of Man will be in His day.

NLT
Luke 17:24 For when the Son of Man returns, you will know it beyond all doubt. It will be as evident as the lightning that flashes across the sky.

RSV
Luke 17:24 For as the lightning flashes and lights up the sky from one side to the other, so will the Son of man be in his day.