Genesis 27:11
Jacob said to his mother: You know that Esau is a hairy man. I have smooth skin.
Genesis 25:25
The first one was reddish. His skin was like a hairy robe, so he was named Esau.
Treasury of Scripture Knowledge
Summary
And Jacob said to Rebekah his mother, Behold, Esau my brother is a hairy man, and I am a smooth man:
Hairy man
General references
Bible References
Hairy man
Genesis 25:25
The first one was reddish. His skin was like a hairy robe, so he was named Esau.
General references
Romans 9:16
So then it does not depend on mans will or effort, but on God who shows mercy.