TSK · Genesis 27:12

And the boys grew: and Esau was a cunning hunter, a man of the field; and Jacob [was] a plain man, dwelling in tents.

And he said, Is not he rightly named Jacob? for he hath supplanted me these two times: he took away my birthright; and, behold, now he hath taken away my blessing. And he said, Hast thou not reserved a blessing for me?

With him [is] strength and wisdom: the deceived and the deceiver [are] his.

But cursed [be] the deceiver, which hath in his flock a male, and voweth, and sacrificeth unto the Lord a corrupt thing: for I [am] a great King, saith the LORD of hosts, and my name [is] dreadful among the heathen.

Abstain from all appearance of evil.