A ---It means to believe in that there is only one Lord for the universe, He is its Creator, Organizer, Planner, Sustainer, and the Giver of security, etc., and that is Allah. He is Allah, Who has neither a partner in (His)

Dominion, nor He is low to have a protector or supporter. No one can defy His Judgment or challenge His Ordainments. Almighty Allah says:

{All praises and thanks be to Allah, Who (Alone) created the heavens and the earth, and originated the darkness and the light; yet those who disbelieve hold others as equal with their Lord}.

(Al-An' am, 1)

Allah the Almighty says: {Praise be to Allah, Lord of the Worlds}.

(Al-Fatihah, 1)

Allah the Almighty says: {Say (O Muhammad): "Who is the Lord of the heavens and the earth?” Say: "(It is) Allah." Say: "Have you then taken (for worship) Auliya' (protectors) other than Him, such as have no power either for benefit or for harm to themselves?" Say: "Is the blind equal to the one who sees? Or darkness equal to light? Or do they assign to Allah partners who created the like of His creation, so that the creation (which theymade and His creation) seemed alike to them?" Say: "Allah is the Creator of all things, and He is the One, the Irresistible}. (Ar-Ra'd, 16)

Allah the Almighty says: {Allah is He Who created you, then provided food for you, then will cause you to die, then (again) He will give you life (on the Day of Resurrection). Is there any of your (so-called) partners (of Allah) that do anything of that?