Name:  Al-Quddus                Meaning:  The Holy

Reference in Quran:

59:23: " He is Allah, besides Whom there is no God ; the King , the Holy, the Author of Peace, the Granter of Security, Guardian over all, the Mighty, the Supreme, the Possessor of  greatness. Glory be to Allah from that which they set up (with Him)! "

62:1 " Whatsoever is in the heavens and whatsoever is on the earth glorifies Allah, the King (of everything), the Holy, the All-Mighty, the All- Wise. "