Genesis 5 25
When Methuselah was 187, he had Lamech.
Compare with other 3 random translations
YLT Genesis 5:25And Methuselah liveth an hundred and eighty and seven years, and begetteth Lamech.
NAS Genesis 5:25Now Methuselah lived 187 years, and fathered Lamech.
CSB Genesis 5:25Methuselah was 187 years old when he fathered Lamech.