AL-WÂJIB AL-WUJÛD - الواجب الوجود
One of the attributes of Allah (Jalla jalâluhu) Whose necessary existence is azalî and eternal. The existence of everything is dependent on Him, but His existence is not dependent on anything. The Necessarily existent One.
For further explanation please refer to the compilation of Al-Wâjib Al-Wujûd.
“Thus, وَ لِلّٰهِ الْمَثَلُ اْلاَعْلٰى , As-Sâni’ Zuljalâl of the universe is Wâjib Al-Wujûd. That is His existence is essential1 , azalî, eternal2 , its non-existence is impossible3 , its cessation is impossible4 ; it is the most firmly rooted, the most sound, the strongest, and the most perfect of all the levels of existence5 .6 In comparison with His existence, the other levels of existence are like extremely weak shadows. ….
…As-Sâni’ of the universe, surely, is not of the same kind of the universe. His Essence does not resemble any other essence...
…the sacred Essence of Al-Wâjib Al-Wujûd is not of the same kind of the essences of contingent beings…
The Twentieth Letter-Second Station-The Tenth Phrase/The Fourth