Genesis 6:3 - American Standard Version (1901)

And Jehovah said, My Spirit shall not strive with man for ever, for that he also is flesh: yet shall his days be a hundred and twenty years.

More versions

And the LORD said, My spirit shall not always strive with man, for that he also is flesh: yet his days shall be an hundred and twenty years.

Then the Lord said, My Spirit shall not forever dwell and strive with man, for he also is flesh; but his days shall yet be 120 years.

The LORD said, “My breath will not remain in humans forever, because they are flesh. They will live one hundred twenty years.”

And God said: "My spirit shall not remain in man forever, because he is flesh. And so his days shall be one hundred and twenty years."