Al-`Alamin is plural for `Alam, which encompasses everything in existence except Allah. The word `Alam is itself a plural word, having no singular form. The `Alamin are different creations that exist in the heavens and the earth, on land and at sea. Every generation of creation is called an `Alam. Al-Farra` and Abu `Ubayd said, "`Alam includes all that has a mind, the Jinns, mankind, the angels and the devils, but not the animals.'' Also, Zayd bin Aslam and Abu Muhaysin said, `Alam includes all that Allah has created with a soul.'' Further, Qatadah said about,
(The Lord of the `Alamin), "Every type of creation is an `Alam.'' Az-Zajjaj also said, "Alam encompasses everything that Allah created, in this life and in the Hereafter.'' Al-Qurtubi commented, "This is the correct meaning, that the `Alam encompasses everything that Allah created in both worlds. Similarly, Allah said,
﴿قَالَ فِرْعَوْنُ وَمَا رَبُّ الْعَـلَمِينَ - قَالَ رَبُّ السَّمَـوَتِ وَالاٌّرْضِ وَمَا بَيْنَهُمَآ إِن كُنتُمْ مُّوقِنِينَ ﴾
(Fir`awn (Pharaoh) said: "And what is the Lord of the `Alamin'' Musa (Moses) said: "The Lord of the heavens and the earth, and all that is between them, if you seek to be convinced with certainty'') (26:23-24).