He created them male and female, and blessed them and called them Mankind in the day they were created.
Genesis 5:2
Surrounding context
5:1 This is the book of the genealogy of Adam. In the day that God created man, He made him in the likeness of God.
5:2 He created them male and female, and blessed them and called them Mankind in the day they were created.
5:3 And Adam lived one hundred and thirty years, and begot a son in his own likeness, after his image, and named him Seth.