Re: Ism -e- azam
Ibn Hajr (d. 852H) in Fath al Bari (commentary on Sahih al Bukhari) gives over a dozen opinions/possibilities on what the Ism al Azam is
al Mubarakafuri (d. 1353H) in Tuhfa al Ahwadi (commentary on Sunan al Tirmidhi) says there are some forty sayings on this
some examples and combinations are
Allah
all of Allah's names are Ism al Azam
al Hayy al Qayyum
La Ilaha Illa Huwa al Hayy al Qayyum
Verse 21:87
Hu (He)
Allahu al Rahman al Rahim
al Rahman al Rahim al Hayy al Qayyum
al Hannan al Mannan Badiussamawati wal Ard Dhal Jalali wal Ikram al Hayy al Qayyum
Badiussamawati wal Ard Dhal Jalali wal Ikram
Dhal Jalali wal Ikram
Rabb
La Ilaha Illa Allah (kalimah al tawhid)