
An adaptation of a paper which I did for my Final Exam last year, 2008, in Christology & Soteriology, in answer to the question posed below:
According to Acts 5:42, “Jesus is the Christ” is the good news of the New Testament church. Explain why, for the Jews especially, that should have been good news?New Testament Christology is developed from Old Testament Messianology. “Christ” comes from the Greek word, christos, which means “anointing,” meaning “rub/massage.”From the religious perspective, christos means,
1) consecration for sacred purpose,
2) bestowal of divine favour,
3) appointment to special function/purpose, and
4) associated with outpouring of the Holy Spirit.
Christos is the Greek translation of the Hebrew word for “Messiah.”
A look at the Old Testament understanding of Messiah
and its historical development will help us to have a better grasp of how Old Testament Messianology became New Testament Christology today.The three anointed offices in Old Testament Messianology are the offices of priest, prophet and king.Israel was chosen as a
special “people,” a people who
worshipped only one God, had no idols and no earthly king, for Jehovah Himself was their King. As a theocratic nation, Israel had high moral values, with the Laws of Moses as their national and federal ‘Constitution.’
The first anointed office in Old Testament MessianologyIsrael was also a "priestly" nation, whose priestly office mediates between God and nation, a divinely-appointed cultic office. Their priestly Levites, were a tribe out of the twelve tribes, specially set apart to administer the priestly office and they were anointed for the job, complete with an elaborate anointing ceremony to indicate the importance of the role of priests. When Israel gave up theocracy for monarchy, priests came under palace patronage, and the offices of priests and kings were to be separate. The priests of Israel became political and corrupt, until the priesthood was replaced by Zadokite priests (Ezek 44:5-16). Priests became political during the Maccabean period.The second anointed office in the Old Testament Messianology was the office of the prophet, who, too, was anointed.
Moses was the archetype (Deut. 34:10) of the Prophet of God who gave direction and provided leadership to the children of Israel. Originally, prophets were outside of the Jewish religious structure, e.g., Elijah and Elisha.
The rise of the prophetic office during the days of the divided Kingdom coincided with the corruption of the priests and kings. This rise of prophets began in the Northern Kingdom, probably because of the “loss” of the cultic system of Levitic priesthood. Later, prophets became palace prophets or court advisors, becoming “international” (i.e. their prophecies were directed to the nations) after the Captivity.
The third anointed office in Old Testament Messianology was the kingly office.The anointing of kings, which began with King Saul, became part of the coronation ceremony, and the Israelite monarchy slowly
changed from charismatic to dynastic.
The Davidic Covenant (2 Sam.7) is of great significance to the Jews.When the Davidic dynasty lost all hope of earthly restoration (2 Kgs 25), messianic hope became spiritualized (e.g. Messianic Psalms).
The “Son of Man” figure prophesied in Dan 7:13-14 was known and understood by the Jews as the figure of the Messiah that is to come, who would one day restore the Kingdom to Israel.When priests (religious) and kings (civil) fall, it was the failure of the establishment.
The Captivity destroyed establishment and validated prophets. Prophets were anti-establishment.
After Judah returned from captivity, Zerubbabel (governor) and Joshua (high priest) represents another effort at restoring the religious and civil leaderships.
Now, more than ever before, the people of Judah needed prophetic affirmation, someone to speak ‘the word of the Lord’ to them, to guide them and to help them pick up the fragments of their lives after the return from the Captivity.
The prophetic message gave hope, but it became reinterpreted spiritually after the many years in Captivity. The Captivity also “cured” them from idolatory permanently.Perhaps Judaism began to take root during this period of Jewish history.

However, the priests and kings fell again in the Maccabean period.
Their last prophet was Malachi.
After Malachi the nation was plunged into a 400-years period of ‘divine silence’ – no word from the Lord, no prophets were sent to speak to them. The people were like ‘suspended’ in a state of ‘spiritual famine’ with no ‘word from the Lord’ for 4 centuries – even their priests and kings had failed them.
Where is the God of Israel? Has He abandoned His people? Where is the promised Messiah? Thus it was when John the Baptist finally appeared on the scene 400 years later, a ripple of excitement began to stir the people, a ripple which soon
became waves – John was behaving much like the prophet Elijah, and indeed even looked like him, clothed with ‘camel’s hair’ (Mark 1:6)! 
Old Testament prophecies were being fulfilled right before their very eyes (Malachi 4:5-6)! No wonder
‘all the land of Judaea, and they of Jerusalem’ (Mark 1:5) flocked to see John the Baptist, to listen to him speak ‘the word of the Lord’ – their spiritual famine has at last ended! There is hope now for Israel!
And what was ‘the word of the Lord’ from John the Baptist?Strangely enough, it was about the coming of their LONGED-FOR Messiah: “And preached, saying, there cometh one mightier than I after me, . . .” (Mark 1:7). Should not the Jews be happy with this news?
Some were.
In Old Testament Messianology, the combined leadership office takes shape, combining the three anointed offices of Prophet, Priest and King in the Person of the coming Messiah.
The Messiah or ‘Anointed One’ became a national political and religious hope for the Jewish people. In this eschatological ‘Son of Man,’ who will hold all the offices of Prophet, Priest and King, they will see all the prophecies of their sacred scriptures fulfilled.
In the Gospel of Mark, Jesus’ favourite designation for Himself was ‘Son of Man.’ Fourteen times Jesus referred to Himself as the Son of Man, and this in a book containing only 16 chapters.Could they not see this truth then?
Two did.
Peter’s confession of Jesus as
“the Christ, the Son of the Living God” (Matthew 16:16) became the bedrock of the Church (Matthew 16:18-19).
However, we have to take note that Andrew's confession was even earlier than

Peter's:
"Of the two which heard John speak, and followed him, was Andrew, Simon Peter's brother. He first findeth his own brother Simon, and saith unto him, We have found the Messias, which is, being interpreted, the Christ." (John 1:40-41)Old Testament Messianology has become New Testament Christology! Glory to God!

The Gospel of Matthew pictures Christ as the fulfillment of Old Testament Messianic hopes.

Matthew was written especially to the Jews, to help them to see that the Messiah has indeed come, according to scripture!
Various Old Testament prophecies quoted by Matthew clearly pointed at Jesus as the Messiah: 1:22-23; 2:3-6, 13-15, 16-18, 23; 3:1-3, 15; 4:14-16; 8:16-17; 12:15-21, 39-41; 13:13-14, 34-35; 15:7-9; 17:9-13; 21:4-5, 12-13; 22:41-46; 23:34-39; 26:31-32, 53-56; 27: 3-10, 34-35.
Jesus Christ as the fulfillment of the Old Testament is also seen in the kerygma of the early church (Acts 2, 7).The ‘Messianic secret,’
[1] recorded in Matthew 16:20, “Then charged he his disciples that they should tell no man that he was Jesus the Christ,” was to tell the Jewish people, point-blank, as it were, that they need look no further for their Messiah, for their eschatological ‘Son of Man’ can be found in the Person of Jesus Christ.
The Jewish religious leaders could not see that Jesus was the ‘Suffering Messiah’ of the Old Testament scriptures (cf. Isaiah
53), and in their spiritual blindness they rejected the only Person who could save them.
Sadly today, most Jews are still in a state of denial and have rejected Jesus as their Messiah.Jews who have accepted Jesus as their Messiah are referred to as Messianic Jews.In conclusion, in order to understand the Jewish mindset with regards to Jesus as the Messiah, here are some interesting comments made by a devout Jewess, who named herself Paperback, on ‘Yahoo Answers’ in response to a question, “What is the main difference between Jews and Christians ?”:
"Jews know that Jesus could not have been the messiah described in the Tanakh (old testament). We have extremely specific guidelines on how to recognise the real messiah; he/she must fulfill certain things, such as peace on earth. Clearly Jesus did not do this. Christians believe Jesus was the messiah. They insist that he is mentioned in the Tanakh but to support this, they use wrongly translated Hebrew.
Jews do not believe that G-d ever takes human form. Christians believe that G-d can and did do just this.
Jews believe that everyone, of any religion, gets to heaven, if they lead a moral life here on earth. Christians believe that everyone who doesn't accept Jesus, no matter how moral they are, will burn in eternal hell. . . .
. . . . Jews are not allowed to try and convert others to Judaism. It is forbidden. We do accept converts but they must approach a Rabbi; we are not permitted to try and persuade them. Christians are allowed to try and convert others. They can and do try and convince others that their way is the only 'true' way.
Jews do not believe that one person can take on the sins of another. We are all responsible for our own behaviour and if we wrong someone, we must make it up to them directly. Christians believe that Jesus died for everyone's sins. . . .
. . . .As Jews we read the Tanakh, or 'old' testament. We do not follow the new testament at all. Remember that the new testament was written after the Romans killed Jesus, and by people who never met Jesus. Jesus died a practising Jew. He never renounced Judaism.
There are no such thing as 'jewish christians' nor 'messianic jews'. They are Christians and should be honest about their beliefs and religion. A person CANNOT be Jewish and Christian. The two faiths are mutually exclusive and entirely contradictory. Jewish religious law alone can define who is Jewish. Once someone embraces another religion, and especially if they accept Jesus as messiah, then that person is no longer
a Jew, but an apostate." (Yahoo Answers, 2007)
Certainly, there is none so blind as he/she who refuses to see [the truth]!"Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me." (John 14:6)My sources:
Lesson notes
The Holy Bible (all quotations from KJV)
My Term Paper on ‘Mark’s Christology’ (BCM Third Trimester, 2003)
Yahoo Answers
[1] Messianic Secret Theory by Wilhem Wrede.