Not in need of his fasting...

Sahih Bukhari, Volume 8, Book 73, Number 83

Narrated Abu Huraira (radiAllaahu 'anh):

The Prophet (sallAllaahu 'alayhi wa salam) said, "Whoever does not give up false statements (i.e. telling lies), and evil deeds, and speaking bad words to others, Allah is not in need of his (fasting) leaving his food and drink."