Once the Holy Prophet (sallal laahu alaihi wasallam) said to the people, "I know such a Kalma that cools anger and that is the A'uzoo Billahi Minash Shaitaan nir Rajeem." It has been stated in the Hadith that any Muslim who recites the Ta'ooz three times in the morning and the last three Ayahs of Sura Hashr, is blessed by Allah by a thousand Angels, who pray for him until the evening, and if he does this in the evening, then they pray for him until the morning, and if he dies during the day, he will receive the Darjah (station) of Shahaadah.