And Isaiah said...
1 Behold my servant, whom I uphold; mine elect, in whom my soul delighteth; I have put my spirit upon him: he shall bring forth judgment to the Gentiles.
2 He shall not cry, nor lift up, nor cause his voice to be heard in the street.
3 A bruised reed shall he not break, and the smoking flax shall he not quench: he shall bring forth judgment unto truth.
4 He shall not fail nor be discouraged, till he have set judgment in the earth: and the isles shall wait for his law. - Isaiah 42
If Christ is not the Messiah, the next one has his work cut out for him! Unless it is the evil one... "And there was given unto him a mouth speaking great things and blasphemies; and power was given unto him to continue forty and two months." - Revelation 13:5
Have you ever taken a look at the LXX-Septuagint version?
Isaiah 42:1-4 Brenton Septuagint Translation
1
Jacob is my servant, I will help him:
Israel is my chosen, my soul has accepted him;
I have put my Spirit upon him; he shall bring forth judgement to the Gentiles.
2 He shall not cry, nor lift up his voice, nor shall his voice be heard without.
3 A bruised reed shall he not break, and smoking flax shall he not quench; but he shall bring forth judgement to truth.
4 He shall shine out, and shall not be discouraged, until he have set judgement on the earth:
and in his name shall the Gentiles trust.
No one from the early RCC would have added those names into the text, for Matthew quotes this passage from the LXX, and one may see this by comparing the contexts, especially the last line highlighted above: it is surely the LXX-Septuagint. Moreover they surely would not have added the names because whoever rendered Hebrew Gospel of Matthew into Greek removed the names from the Matthew passage quote. Thus the names in the text are original to the LXX-Septuagint, and thus, if they were not already there, to add them into the LXX would have made the case even worse for RCC dogma.
Matthew 12:16-21 KJV
16 And charged them that they should not make him known:
17 That it might be fulfilled which was spoken by Esaias the prophet, saying,
18 Behold my servant, whom I have chosen; my beloved, in whom my soul is well pleased: I will put my spirit upon him, and he shall shew judgment to the Gentiles.
19 He shall not strive, nor cry; neither shall any man hear his voice in the streets.
20 A bruised reed shall he not break, and smoking flax shall he not quench, till he send forth judgment unto victory.
21
And in his name shall the Gentiles trust.
Luke 9:34-35 ASV
34 And while he said these things, there came a cloud, and overshadowed them: and they feared as they entered into the cloud.
35 And a voice came out of the cloud, saying, This is my Son,
my chosen: hear ye him.
Luke 23:35 ASV
35 And the people stood beholding. And the rulers also scoffed at him, saying, He saved others; let him save himself, if this is the Christ of God,
his chosen.