Al-Quddoos
The Holy, The One who is pure from any imperfection and clear from children and adversaries.



He who is free from all error, absentmindedness, is free from incapability and from any kind of defect.
Related Verse From The Holy Koran:Whatever is in the heavens and on earth, doth declare the Praises and Glory of Allah; the Sovereign, THE HOLY ONE, the Exalted in Might, the Wise. (62:1)

Sources
http://www.artislamic.com/esma/01.html
http://www.jannah.org/articles/names.html
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