لَم یَاتِ نَظِیرُکَ فِی نَظَرٍ مِثلِ تو نہ شد پیدا جانا

جگ راج کو تاج تورے سر سو ہے تجھ کو شہِ دَوسَرا جانا

i.e. Ya Rasoolallah صَلَّى اللهُ تَعَالٰى عَلَيْهِ وَاٰلِهٖ وَسَلَّم! No one has ever been seen like you, nor will be seen, because Allah عَزَّوَجَلَّ has not created anyone like you; the kingship of the worlds is for you, therefore we have acknowledged you to be the King of the worlds.

The beauty of the Beloved Prophet صَلَّى اللهُ تَعَالٰى عَلَيْهِ وَاٰلِهٖ وَسَلَّم can be judged from the fact that Allah عَزَّوَجَلَّ blessed the whole universe with beauty after creating    all beautiful things and then bestowed greater beauty than the whole universe upon Sayyiduna Yusuf عَـلٰى نَبِـيِّـنَا وَ عَـلَيْـهِ الـصَّلٰوة ُ وَالـسَّلَام, the state of Sayyiduna Yusuf عَـلٰى نَبِـيِّـنَا وَ عَـلَيْـهِ الـصَّلٰوة ُ وَالـسَّلَام was this that when the women of Egypt saw him, they got lost in his beauty that they cut their fingers in ecstasy. This parable has been stated in the Holy Quran: Allah عَزَّوَجَلَّ has said:

فَلَمَّا   رَاَیۡنَہٗۤ    اَکۡبَرۡ نَہٗ   وَ  قَطَّعۡنَ   اَ یۡدِیَہُنَّ
وَ قُلۡنَ   حَاشَ   لِلّٰہِ   مَا   ہٰذَ ا   بَشَرً ا   ؕ   اِنۡ    ہٰذَ  اۤ    اِلَّا   مَلَکٌ    کَرِ  یۡمٌ    ﴿۳۱﴾

Translation from Kanz-ul-Iman: When the women saw him they praised him and cut their hands, and said, ‘Purity is to Allah - this is no human being; this is not but an honourable angel!’ (Part 12, Surah Yusuf, verse 31)

Regarding this blessed verse, in Khaza’in-ul-Irfan, Mufti Sayyid Muhammad Na’eemuddin Muradabadi عَـلَيْهِ رَحۡمَةُ الـلّٰـهِ الۡـهَادِی has stated: Because they saw the luminosity of Prophethood and Risalat and the elements of humbleness and humility and great glory and from tasty food and beautiful faces along with the illumination of beauty (one who increased the beauty of the world, i.e. Sayyiduna Yusuf عَـلَيْـهِ الـسَّـلَام), they got astonished and their hearts were filled with his dignity and grandeur and they were so infatuated with his beauty that they became oblivious. They took such a deep interest in the beauty of Sayyiduna Yusuf عَـلَيْـهِ الـسَّـلَام that they did not feel the pain of cutting their own hands in reality. (Khaza’in-ul-Irfan, pp. 447)