Thanks alot Singularity for the definition, I highly appreciate it.
We know that Almighty God is sufficient, immortal, his powers are unlimited, his wisdom and knowledge is unlimited, while the human is not, he is mortal, he needs to breath, eat, drink to live, his abilities are limited (Vision, knowledge...etc)
Why God would need a son? if God as the Christians claimed having a son, then who is the wife of the God because by definition the word son means what our friend Singularity described so from where did come the idea of the son of God? we see how different is a God and a Son is!
For example, suppose now I brought a dog with me, and I said oh guys, he is my son? wouldn't you say hey AbdulAziz how can he be he is your son when he is so different. I would say c'mon guys, he sit on the same table when I eat! does saying that would make that dog really my son? by no means no sane human would say that because it's two different things.
However in fact, I and the Dog are more similar than I and God.
I am not sufficient, I need to eat, drink and breath to live same goes for the dog. I am mortal, my vision limited, my powers are limited, my hearing is limited, even with special powers am having am limited in many things same things goes for the dog. You see I am more similar to a dog than a God! then seriously how can a man be like God! or his son? in fact the dog being my son is more acceptable than a man being a son of god.
Now imagine, I am limited and I am being so weak still it's natural I would be angry if someone called me you dog, or son of dog or your having a dog son then honestly how we were able to claim that God having a son when he is the originators of heavens and earth. Wallah, Wallah and Wallah we are insulting the Almighty God when we say that he is having a son more than a human get insulted when we say he is having a dog son or he is son of dog.
We are but insects compared to this earth, the earth is like an insect in our galaxy that consists more than millions of stars, our galaxy is considered an insect in this vast universe and we all who believe in Almighty God believe that he created all this and then we say he is having son! Oh Christians be honest, isn't that insulting!
If you guys can't accept someone insulting you how you can accept insult your own Almighty God such ugly insults?
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Maybe that's why Allah said in the Quran
"They said, "The Most Gracious has begotten a son"! You have uttered a gross blasphemy. The heavens are about to shatter, the earth is about to tear asunder, and the mountains are about to crumble. Because they claim that the Most Gracious has begotten a son. It is not befitting the Most Gracious that He should beget a son.Every single one in the heavens and the earth is a servant of the Most Gracious..