26 After he became the father of Lamech, Methuselah lived 782 years and had other sons and daughters.

Read Genesis 5:26 Using Other Translations

And Methuselah lived after he begat Lamech seven hundred eighty and two years, and begat sons and daughters:
Methuselah lived after he fathered Lamech 782 years and had other sons and daughters.
After the birth of Lamech, Methuselah lived another 782 years, and he had other sons and daughters.