21 And after he became the father of Serug, Reu lived 207 years and had other sons and daughters.

Read Genesis 11:21 Using Other Translations

And Reu lived after he begat Serug two hundred and seven years, and begat sons and daughters.
And Reu lived after he fathered Serug 207 years and had other sons and daughters.
After the birth of Serug, Reu lived another 207 years and had other sons and daughters.