The 99 Names · The Closing Verses of Surat Al-Hashr
As-Salaam السلام
The One free from every imperfection and flaw, and from any resemblance to His creation.
Explanation
A detailed explanation of this name (in Arabic) is in: Sharh Asma' Allah al-Husna fi Daw' al-Kitab wa al-Sunnah — Dr. Sa'eed ibn 'Ali ibn Wahf al-Qahtani — p. 142 ↗
The author explains this name together with: Al-Quddoos
Evidence
﴿هُوَ ٱللَّهُ ٱلَّذِي لَآ إِلَٰهَ إِلَّا هُوَ ٱلۡمَلِكُ ٱلۡقُدُّوسُ ٱلسَّلَٰمُ ٱلۡمُؤۡمِنُ ٱلۡمُهَيۡمِنُ ٱلۡعَزِيزُ ٱلۡجَبَّارُ ٱلۡمُتَكَبِّرُۚ سُبۡحَٰنَ ٱللَّهِ عَمَّا يُشۡرِكُونَ ٢٣﴾
Call upon Allah by this name
“To Allah belong the Beautiful Names, so call upon Him by them” — Al-A'raf 180
From the Prophetic Sunnah
After finishing the prayer
«اللهم أنت السلام ومنك السلام، تباركت ذا الجلال والإكرام»
Sahih Muslim (591)
Grading: Authentic