Is Malachi 3 evidence that Jesus is a messenger?
“1 I will send my messenger, who will prepare the way before me. Then suddenly the Lord you are seeking will come to his temple; the messenger of the covenant, whom you desire, will come,” says the Lord Almighty.
2 But who can endure the day of his coming? Who can stand when he appears? For he will be like a refiner’s fire or a launderer’s soap. 3 He will sit as a refiner and purifier of silver; he will purify the Levites and refine them like gold and silver. Then the Lord will have men who will bring offerings in righteousness, 4 and the offerings of Judah and Jerusalem will be acceptable to the Lord, as in days gone by, as in former years."
A footnote on comparitive religion
"the messenger of the covenant, whom you desire, will come,” says the Lord Almighty.
The following verse refers to the Messenger of The Covenant in 3:81 [Surah Ali-Imran | Family of Imran verse 81].
And [recall, O People of the Scripture], when Allah took the covenant of the prophets, [saying], "Whatever I give you of the Scripture and wisdom and then there comes to you a messenger confirming what is with you, you [must] believe in him and support him." [ Allah ] said, "Have you acknowledged and taken upon that My commitment?" They said, "We have acknowledged it." He said, "Then bear witness, and I am with you among the witnesses."
The following is the exegesis of the verse
Allah states that He took a pledge from every Prophet whom He sent from Adam until `Isa, that when Allah gives them the Book and the Hikmah, thus acquiring whatever high grades they deserve, then a Messenger came afterwards, they would believe in and support him. Even though Allah has given the Prophets the knowledge and the prophethood, this fact should not make them refrain from following and supporting the Prophet who comes after them. This is why Allah, the Most High, Most Honored, said
﴿وَإِذْ أَخَذَ اللَّهُ مِيثَـقَ النَّبِيِّيْنَ لَمَآ ءَاتَيْتُكُم مِّن كِتَـبٍ وَحِكْمَةٍ﴾
(And (remember) when Allah took the covenant of the Prophets, saying: "Take whatever I gave you from the Book and Hikmah.'') meaning, if I give you the Book and the Hikmah,
﴿ثُمَّ جَآءَكُمْ رَسُولٌ مُّصَدِّقٌ لِّمَا مَعَكُمْ لَتُؤْمِنُنَّ بِهِ وَلَتَنصُرُنَّهُ قَالَ ءَأَقْرَرْتُمْ وَأَخَذْتُمْ عَلَى ذلِكُمْ إِصْرِى﴾
("and afterwards there will come to you a Messenger confirming what is with you; you must, then, believe in him and help him.'' Allah said, "Do you agree (to it) and will you take up Isri'')
Abbas, Mujahid, Ar-Rabi, Qatadah and As-Suddi said that `Isri' means, "My covenant.'' Muhammad bin Ishaq said that,
(Isri) means, "The responsibility of My covenant that you took,'' meaning, the ratified pledge that you gave Me.
﴿قَالُواْ أَقْرَرْنَا قَالَ فَاشْهَدُواْ وَأَنَاْ مَعَكُمْ مِّنَ الشَّـهِدِينَفَمَنْ تَوَلَّى بَعْدَ ذَلِكَ﴾
(They said: "We agree.'' He said: "Then bear witness; and I am with you among the witnesses.'' then whoever turns away after this,'') from fulfilling this pledge and covenant, c
﴿فَأُوْلَـئِكَ هُمُ الْفَـسِقُونَ﴾
(they are the rebellious.)
Ali bin Abi Talib and his cousinAbdullah bin
Abbas said, "Allah never sent a Prophet but after taking his pledge that if Muhammad were sent in his lifetime, he would believe in and support him.'' Allah commanded each Prophet to take a pledge from his nation that if Muhammad were sent in their time, they would believe in and support him. Tawus, Al-Hasan Al-Basri and Qatadah said, "Allah took the pledge from the Prophets that they would believe in each other'', and this statement does not contradict whatAli and Ibn `Abbas stated.
Therefore, Muhammad is the Final Prophet until the Day of Resurrection. He is the greatest Imam, who if he existed in any time period, deserves to be obeyed, rather than all other Prophets. This is why Muhammad led the Prophets in prayer during the night of Isra' when they gathered in Bayt Al-Maqdis (Jerusalem). He is the intercessor on the Day of Gathering, when the Lord comes to judge between His servants. This is Al-Maqam Al-Mahmud (the praised station) ﴿refer to 17:79﴾ that only Muhammad deserves, a responsibility which the mighty Prophets and Messengers will decline to assume. However, Muhammad will carry the task of intercession, may Allah's peace and blessings be on him.