Allah
Almighty
says:
Allah
(Himself) is Witness that there is God save Him. And the Angels
and the men of learning (too are witness). Maintaining His creation in justice,
there is no God save Him, the Almighty, the Wise (3:18)

[O
True-Seeker!] Be Illuminated that Allah
Almighty has described His
Wahdaniyat
at many occasions:
Lo!
I, even I, am Allah. There is no God save Me. Serve Me (2:14)
?
Lo!
It is I, Allah
(27:9)

We
said: So know that there is no God save Allah
(47:19)

Allah!
There is no God save Him, the Alive, the Eternal (2:255)

The
Holy Prophet of Allah
Hazrat Muhammad
Sal
Allahu Alaihe Wa Aa-lehee Wa-sallam
[and all the Holy
Messengers Alaihimus-Salaam
] do bear witness to
His Wahdaniyat. They are not deniers nor do they assign any one as His
partner. They all the time declare His Wahdaniyat and remain engaged in
his service (and worship).
Allah!
There is no God save Him, the Alive, the Eternal (2:255)

Their
glory is:
Allah
Almighty
says:
resist not Allah
in that which He commands them (66:6)

And
their quality is:
Allah
Almighty
says:
but do that which they are commanded (66:6)

And
those 'who have Ilm'
and the People of Wisdom also declare His
Rightfulness of being the only Deity of worship. He, who is wise and
sensible, he will not assign partners to Him. All the birds and cattle also
consider His the One and say Him the One.