All the Apostles invited their people to the Oneness of God.
The Holy God is a complete existence and such an entity is the source of providing beneficence and perfection. Is it conceivable that such an emanating being can deprive others and not even introduce Him when this knowledge will be source of their development and will be the way to bring them close to His perfect existence that sustains everything?
It is now clear that if there are many gods then each god must have his messengers to introduce their god to the creations and his creative and inherent munificence reach every one but we find that all the messenger invite people to just one God so we learn that there is just one Lord (and there is no existence of another Lord).
With this we revert to the holy Qura’n and reflect upon the under-mentioned verses.
Surah Anbiya Verse 25:
And We did not send any messenger before you but We inspired him saying, “None has the right to be worshipped but I, so worship Me (alone and none else).
Surah Zukhruf Verse 45
Ask those messengers whom We sent before you if We appointed besides the Beneficent God any gods to be worshipped.
Surah Ahqaf Verse 4:
Say: “Have you seen what you called upon besides God? Show me what part of the earth they created, or if there is any share for them in the heavens. Bring me a book before this or traces of knowledge if you are truthful.
