Allah is the Ever Living, Free of all Need

Allah states that all the residents of earth will perish and die. The residents of the heavens will die, except whomever Allah wills. Only Allah's Honorable Face will remain, because our Lord, the Exalted, the Blessed, is the Ever Living Who never dies. Qatadah said, "First, Allah mentioned His creatures and then He said that all of this will perish." And in the reported supplication: `O You the Ever Living Who sustains all that exists! O You Who created the heavens and the earth without precedence. O You, Who Owns the glory and the honor, none has the right to be worshipped except You. We seek refuge with Your mercy. Grant Us success in all of our matters. Please, do not abandon us to rely on ourselves even for an instant nor on any of Your creation." Ash-Sha`bi said, "When you have recited,

كُلُّ مَنْ عَلَيْهَا فَانٍ

وَجْهُ رَ‌بِّكَ (...your Lord's Countenance ....55:27). The word wajh [ Face ], according to majority of the exegetes, stands for the 'Being of Allah'. The attached second person pronoun in rabb-i-ka [=your Lord ] refers to the Messenger of Allah ﷺ . It is a great honour for him that he should be remembered by Allah in special ways when praising him, as for instance, ` abduhu (His servant). Here, Allah, the Lord of lords, declares His direct special relationship with the Holy Prophet ﷺ and addresses him thus: rabb-i-ka [ your Lord ].

According to the well-known exegetes, the verse purports to convey that since everything [ including jinn and mankind ] dwelling on earth will be reduced to nothing, and the heavenly bodies all brought to naught, and the whole material universe made non-existent, still human reason demands that there should be a Being who should remain and who should never die. Such a Being is Allah Who created the whole universe and Who is the First and the Final Cause of all things. He alone will abide because He is Self-Subsisting, All-Sustaining, Independent and Besought of all.