Gen.5.25

And Methuselah lived an hundred eighty and seven years, and begat Lamech:

Gen.5.25

When Methuselah was 187 years old, he had Lamech.

Gen.5.25

When Methuselah had lived 187 years, he became the father of Lamech.

Gen.5.25

When Methuselah was 187 years old, his son Lamech was born.