The One and Only.
Fourteen hundred years ago, when people asked the Prophet Muhammad (s.a.a.w.), who is your Lord. The answer came in the following verse of the Holy Quran:
قُلْ هُوَ اللَّهُ أَحَدٌ
Say: “He is Allah, the One and Only. (The Holy Quran, Surah Al-Ikhlas, Ayah 1, 112:1)
The scholars have explained the sentence Huwa-Allah Ahad syntactically, but in our opinion its explanation which perfectly corresponds to the context is that Huwa is the subject and Allahu its predicate, and Ahad-un its second predicate. According to this parsing the sentence means: “He (about Whom you are questioning me) is Allah, is One and only one. Another meaning also can be, and according to language rules it is not wrong either: “He is AIIah, the One.”
Here, the first thing to be understood is the unusual use of ahad in this sentence. Usually this word is either used in the possessive case as yaum ul-ahad (first day of the week), or to indicate total negative as Ma ja a a-ni ahad-un (No one has come to me), or in common questions like Hal `indaka ahad-un (Is there anyone with you?), or in conditional clauses like Inja’a-ka ahad-un (If someone comes to you), or in counting as ahad, ithnan, ahad ashar (one, two, eleven). Apart from these uses, there is no precedent in the pre-Qur’anic Arabic that the mere word ahad might have been used as an adjective for a person or thing. After the revelation of the Qur’an this word has been used only for the Being of Allah, and for no one else. This extraordinary use by itself shows that being single, unique and matchless is a fundamental attribute of Allah; no one else in the world is qualified with this quality: He is One, He has no equal.
Then, keeping in view the questions that the polytheists and the followers of earlier scriptures asked the Holy Prophet (upon whom be peace) about his Lord, let us see how they were answered with ahad-un after Huwa-Allah.
First, it means: “He alone is the Sustainer: no one else has any share or part in providence. and since He alone can be the Ilah (Deity) Who is Master and Sustainer, therefore, no one else is His associate in Divinity either.”
Secondly, it also means “He alone is the Creator of the universe: no one else is His associate in this work of creation. He alone is the Master of the universe, the Disposer and Administrator of its system, the Sustainer , of His creatures, Helper and Rescuer in times of hardship; no one else has any share or plan whatever in the works of Godhead, which as you yourselves acknowledge, are works of Allah.
Thirdly since they had also asked the questions: of what is your Lord made? what is His ancestry? What is his sex? From whom has He inherited the world and who will inherit it after Him? -all these questions have been answered with one word ahad for AIIah. It means:
(1) He alone has been, and will be, God for ever; neither was there a God before Him, nor will there be any after Him;
(2) there is no race of gods to which He may belong as a member: He is God, one and single, and none is homogeneous with Him;
(3) His being is not merely One ( wahid but ahad, in which there is no tinge of plurality in any way: He is not a compound being, which may be analysable or divisible. which may have a form and shape, which may be residing somewhere, or may contain or include something, which may have a colour, which may have some limbs, which may have a direction, and which may be variable or changeable in any way. Free from every kind of plurality He alone is a Being Who is Ahad in every aspect. (Here, one should fully understand that the word wahid is used in Arabic just like the word “one” in English. A collection consisting of great pluralities is collectively called wahid or one, as one man, one nation, one country, one world, even one universe, and every separate part of a collection is also called one. But the word Ahad is not used for anyone except Allah. That is why wherever in the Qur’an the word wahid has been used for Allah, He has been called Ilah wahid (one Deity), or Allah-ulWahid-al-Qahhar. (One Allah Who is Omnipotent), and nowhere just wahid, for this word is also used for the things which contain pluralities of different kinds in their being. On the contrary, for Allah and only for Allah the word Ahad has been used absolutely, for He alone is the Being Who exists without any plurality in any way, Whose Oneness is perfect in every way. (Tafheemul-Quran)