Genesis 25:29-34 records the account of Esau despising his birthright.  The Holy Spirit describes Esau as a 
"profane person" in Hebrews 12:14-17.  A 
"profane person" is one that does not have proper regard for things important.  
Don't be "like Esau."  Pursue holiness.  Inherit the blessing.
Jason Cicero