Genesis 27:23

He could not recognize him [as Jacob], because his hands were hairy like his brother Esau’s hands; so he blessed him.

Genesis 27:16

And she put the skins of the young goats on his hands and on the smooth part of his neck.

Hebrews 11:20

By faith Isaac blessed Jacob and Esau [believing what God revealed to him], even regarding things to come.

Romans 9:11-12

and though the twins were not yet born and had not done anything either good or bad, so that God’s purpose [His choice, His election] would stand, not because of works [done by either child], but because of [the plan of] Him who calls them,

Treasury of Scripture Knowledge

Summary

And he discerned him not, because his hands were hairy, as his brother Esau's hands: so he blessed him.

His hands

General references

Bible References

His hands

Genesis 27:16
And she put the skins of the young goats on his hands and on the smooth part of his neck.

He blessed

Romans 9:11
and though the twins were not yet born and had not done anything either good or bad, so that God’s purpose [His choice, His election] would stand, not because of works [done by either child], but because of [the plan of] Him who calls them,
Hebrews 11:20
By faith Isaac blessed Jacob and Esau [believing what God revealed to him], even regarding things to come.

General references

Genesis 27:35
Isaac said, “Your brother came deceitfully and has [fraudulently] taken away your blessing [for himself].”