Genesis 5:6

Seth was 105 years old when he fathered Enosh.

A son was born to Seth also, and he named him Enosh. At that time people began to call on the name of Yahweh.

Treasury of Scripture Knowledge

And Seth lived an hundred and five years, and begat Enos:

A son was born to Seth also, and he named him Enosh. At that time people began to call on the name of Yahweh.