Sana Ijaz, what is your religion? It might help us to explain things better if we know where you're coming from.
And 1 tym in Surah an Nahl ayah 102 where u have mentioned that Ruh or spirit is used for Gabriel,,is it necessary that it should be used for Gabriel ?because in same surah ayat 2 it is not used for Gabriel ,,,
He sends down the angels,(Yunazzilu almala-ikata) with the inspiration of His command,(bialrroohi min amrihi) upon whom He wills of His servants, [telling them], "Warn that there is no deity except Me; so fear Me."
Used for Wahi or inspiration of His command,,,
Your post shows a lack of understanding of how languages work.
In many languages, one word can have more than one meaning. Let's take the English word foil. You can wrap your sandwiches in foil, or you can foil a plot. Refers to two different things. But people who know English, know the two contexts of the word. If someone who is not familiar with English then comes along and says, "how can you say this sentence makes sense?", this is obviously from lack of knowledge.
2)17:85 And they ask you, [O Muhammad], about the spirit. Say, "The spirit is of the affair of my Lord. And mankind have not been given of knowledge except a little."
According to is this verse u can’t even know what a spirit is ,then how can u say that Roh-al qadoos is Gabriel ,,,when u are not even given the knowledge of it ?
It doesn't say you haven't been given knowledge. If you read the translation that you yourself have quoted, it says "except a little". The knowledge we have on any matter, is tiny as compared to the vast knowledge of Allah. Yet what we have been given, is enough for us.
"And if whatever trees upon the earth were pens and the sea [was ink], replenished thereafter by seven [more] seas, the words of Allah would not be exhausted. Indeed, Allah is Exalted in Might and Wise." (31:27)
"Say, "If the sea were ink for [writing] the words of my Lord, the sea would be exhausted before the words of my Lord were exhausted, even if We brought the like of it as a supplement."" (18:109)
"[...]We raise in degrees whom We will, but over every possessor of knowledge is one [more] knowing. " (12:76, part)
3)"الۡمَلِکِ الۡقُدُّوۡسِ"
it has been used two times with Allah in Quran:We raise in degrees whom We will, but over every possessor of knowledge is one [more] knowing.
59:23
He is Allah , other than whom there is no deity, the Sovereign, the Pure, the Perfection, the Bestower of Faith, the Overseer, the Exalted in Might, the Compeller, the Superior. Exalted is Allah above whatever they associate with Him.
62:1: Whatever is in the heavens and whatever is on the earth is exalting Allah , the Sovereign, the Pure, the Exalted in Might, the Wise.
Don’t u think it will be wrong to use it with an angel if if it is used for Allah?
Can you read Arabic? Qudus, is a different word, in pronunciation and meaning, from Al-Quddoos. Allah is the only One who is Al-Quddoos.
U asked me what is my understanding about it,,,
From what i have come to know while studying Quran Roh-al-qadoos is not Gabriel,,if it is Gabriel then why it is not clearly mentioned?
There is no confusion in christianity they clearly say that it is the spirit of God Himself(a part of God),,that's why they say Son Of God,,,then why there is confusion in Islam.
Why do the ayats have above mentioned contradict each other?
I am not defending Christianity as I am notChristian but i am confused about it that how did the translators came to the conclusion that it in in fact Gabriel or they just assumed it,,,many translators actually replace this word with Gabriel in their translations (which in my opinion a person should not replace the actual arabic translation with their own understanding,,,because people usually dont focus on arabic and it creates misunderstanding)
I do believe in Oneness of God ,I don't believe that Jesus is the Son of God but if Quran says that It was His spirit(God’s own spirit) and He hasn't mentioned this thing about other Prophets then why cant we believe that it was a part of God?And it is not necessary to believe that if it was God's own spirit then it makes Jesus the SOn of God,,,,,
So why cant we believe both-Oneness of God and also that it was God's Own Spirit
You said you have studied. In Islam we have etiquettes of studying, which include not making up our own explanations, and referring to people of knowledge. The confusion, which has existed since the early days in Christianity, is what to do with the holy spirit, what it was. They couldn't decide, then nearly 400 years after Isa alayhissalaam (Jesus, peace be on him), one group discarded all other views and said the holy spirit was the part of God that lived in human bodies. This, up to that point, had nowhere been clearly stated, not even in scripture. Islam is clear, and has no such confusion. As to translations, most put explanatory words in additions in brackets, and don't replace words. Your logic above is faulty, as explained by the lack of knowledge of Arabic. It is "a spirit from Him" or a spirit belonging to Him. Therefore we cannot and do not say it was God's own spirit, or somehow part of God. God is separate from His creation, not mixed up in it in any way. And it is this purity and clearness and simplicity of the concept of God, which is among the many things that attract people to Islam.