In the Qur'an, Allah tells us to call the beautiful names of Allah :
Surah Al-A'raf (The Heights), 180 :
"And (all) the Most Beautiful Names belong to Allah , so call on Him by them, and leave the company of those who belie or deny (or utter impious speech against) His Names. They will be requited for what they used to do."
These are the beautiful names of Allah or Al Asmaul Husna in Surah Al-Hashr (The Gathering)
22. "He is Allah, than Whom there is La ilaha illa Huwa (none has the right to be worshipped but He) the All-Knower of the unseen and the seen (open). He is the Most Beneficent, the Most Merciful."
23. "He is Allah than Whom there is La ilaha illa Huwa (none has the right to be worshipped but He) the King, the Holy, the One Free from all defects, the Giver of security, the Watcher over His creatures, the All-Mighty, the Compeller, the Supreme. Glory be to Allah! (High is He) above all that they associate as partners with Him."
24. "He is Allah, the Creator, the Inventor of all things, the Bestower of forms. To Him belong the Best Names . All that is in the heavens and the earth glorify Him. And He is the All-Mighty, the All-Wise."
