The answer to whether christians worship Jesus or God is easily answered from a perspective of a non-muslim, or perhaps more accurately a muslim. Creation is finite everything in creation has a beginning and an end. Creation is started by Allah, this means that the finite has at it's origin an intelligence and power that is the greatest and also infinite. This simple fact lets us to no other conclusion that pantheism is a false and illogical belief. If Allah were part of creation then:
1. It would mean that He has a beginning and also an end. And this inadvertently means that
2. He would not be the most supreme, the allmighty, the most knowledgable etc. and that leads us to conclude that
3. He is also susceptible to disease and death
Astaghfirullah! May Allah ban such evil thoughts from our minds
The christian religion is based on the bible, a collection of books written over centuries by many different people most of whom never claimed to be divinely inspired by God, one particular person claimed to have written his gospel because they he others doing it and saw fit to embark on a similar task believing he could do a better job at it.
Not surprisingly because of this the bible is a book of contradictory statements, and falsehood. The oldest scriptures of the bible the ones used to write copies from in all the different languages of the world are in themselves 5 times the copy of the pressumed original. This means that there is no original scripture to be found, there is no way of checking the validity of the scriptures moreover the knowledge of christians today is lacking so much they do not study the scriptures in hebrew or even aramaic for as much as it is possible, and look at the striking evidence it still contains in support of Islam and the Qur'an. Rather they take the english and misinterpret it to their liking. To take an example is something someone asked earlier in this thread which came down to asking whether Jesus is good or not. The answer to this question is easy to answer because islamically the attribute of good belongs only to Allah. Allah is good but we only exhibit some of it's characteristics in our behaviour and it is subject to our own standard for determining what is good and what is not. So when Jesus is supposed to have said as is stated in the bible:
Luke 18:19
"And Jesus said unto him, Why callest thou me good? none is good, save one, that is, God."
It is understood that Jesus is negating the attribute of good and instead of answering the jew and telling him that he should worship Jesus, Jesus does something else He questions the remark with a rhetorical question. Notice that Jesus does not wait for an answer, he instead answers the question himself by saying none is good, save one, that is, God.
For those christians who still wanna insist that Jesus is not negating divinity (when he does so grammatically) I make the following example.
If someone were to come to me and say mr. president what do you think about this or that, and I would ask him rhetorically why do you call me president when only one is the president and that is the one ruling the country anyone with common sense will understand that I'm negating the suggestion of being a president and am in fact pointing out who is the only one deserving that title.
If it had been the aim of Jesus to have the jews worship him he could very easily have remained silent on this claim and instead simply have answered keep the commandments.
Thus remains the question was Jesus sinless. Well we muslims can at least say jesus was more free of sin as we know him in Islam than as he is known in the bible.
When we look at the bible it tells us God cannot be tempted, however we see something different when we look at matthew chapter 4 verses 5 through 8.
4:5
Then the devil took him to the holy city, and set him on the pinnacle of the temple,
4:6
and said to him, "If you are the Son of God, throw yourself down; for it is written, 'He will give his angels charge of you,' and 'On their hands they will bear you up, lest you strike your foot against a stone.'"
4:7
Jesus said to him, "Again it is written, 'You shall not tempt the Lord your God.'"
4:8
Again, the devil took him to a very high mountain, and showed him all the kingdoms of the world and the glory of them;
Look at how Jesus is goes with the devil to the holy city. Clearly if by God it is meant Jesus than he was certainly tempted. And a second time Jesus is taken by the devil and tempted on a very high mountain. So does God hearken to the will of the devil when he wants to take Him around the world showing tempting Him with wordly splendour?
Consider the following, christians believe that Jesus is God, the son of God and the holy spirit. These three according to the christians are one, and equal to one another. The example was made earlier of the different states of water these being liquid, solid and gas and these being one and the same. In fact even if we go with this analogy this very much dissproves the concept of trinity because it suggests that when God is God He is not the son and/or the holy spirit, and when He is the son He is not God and/or the holy spirit and when He is the holy spirit He is not God and/or the son just like when water is liquid it is not solid and/or gas, and when it is solid it is not liquid and/or gas and when it is gas it is not liquid and/or solid.
So when christians are worshipping Jesus are they worshipping God? Against all evidences from the bible and common sense they may still choose to believe so however from an islamic perspective they are merely worshipping a man, a messenger of Allah and in doing so committing shirk which is the highest sin possible. Polytheism is forbidden in Islam and it is even forbidden in christianity, the first of the commandments is:
Exodus 20
1 And God spoke all these words:
2 "I am the LORD your God, who brought you out of Egypt, out of the land of slavery.
3 "You shall have no other gods before [a] me.
4 "You shall not make for yourself an idol in the form of anything in heaven above or on the earth beneath or in the waters below. 5 You shall not bow down to them or worship them; for I, the LORD your God, am a jealous God, punishing the children for the sin of the fathers to the third and fourth generation of those who hate me, 6 but showing love to a thousand {generations} of those who love me and keep my commandments.
So all people are called to have tawheed which means believing in the oneness of Allah and not worshipping anything besides Allah, for no one can share in anything with Allah.
This is the primary call to Islam and those that do not worship Allah as the only deity worthy of worship, who is the one and the only true deity who begets not nor is begotten, who has no one equal or supercede Him in anything are polytheists.
There is a great deal of evidence that Paul (Saul of tarsus) or the one speaking in His name (the uknown writer of the pauline gospels) introduced pagan elements in to christianity to make it more palatable to the romans. They have in their history also a God who came down as the son and sacrificed himself for the sins of mankind. He too was born on december 25th and there are many such commonalities with other pagan religions of the past. Alot of it comes from hinduism as well.
So the christians today unfortunately worship many things but not their creator Allah. They have even forsaken the calling of His proper name which is Allah but rather call Him yhwh or God which is not what Jesus called His creator. These are all pagan titles, it is however interesting to note that when Jesus was supposedly on the cross giving His last in moments of desperation he called out to Allah. the aramaic is Allah Allah lama sabachtani. Oh Lord oh Lord why hast thou forsaken me.
Another piece of evidence is the authentic rendering of what Jesus said in the bible when he prophecied of the coming of Ahmed the spirit of truth, the praised one who will guide mankind unto all truth and again not only prophecies the coming of the prophet Muhammed but also speaks of His creator Allah. Watch the 2 min clip from the passion of christ here:
http://youtube.com/watch?v=BTSG0YzlGB8
In conclusion Allah tells us in the Qur'an to call the people of the book (jews and christians) to the worship of Allah alone and no one else besides Allah. The evidence is for those who ponder much and seek the truth of Allah in sincerity. No one can guide a person but Allah, and no one can misguide but Allah. We have no power but we do as we are told by Allah for He knows what we don't know, and He knows what is best for us.