Al-Mani',The Preventer of Harm,,Islam,Muslim,99 Names
Narrated Abu Huraira: The Prophet said, "Whoever does not give up forged speech and evil actions, Allah is not in need of his leaving his food and drink (i.e. Allah will not accept his fasting.)" [Saheeh Al-Bukhari]
In the month of Rajab it is recommended to recite "laa ilaaha illallah"1000 times every night. This doesn't necessarily need to be recited all in one sitting nor facing qiblah.