Isaías 42
Augustine of Hippo · Comentário Patrístico (catena)
Isaías 42:1
The passage reads, "Jacob, my son, I will uphold him; Israel, my elect, my soul has assumed him." … It is true, indeed, that the Vulgate text has "my servant" in place of "Jacob" and "Israel," but the Septuagint translators preferred to make the meaning more explicit, namely, that the prophecy concerns the "Highest" insofar as he became the "lowliest," in the form of a servant. Hence they placed the name of that man from whose stock the "form of a servant" was assumed. It was to him that the Holy Spirit was given. — City of God 20.30
Isaías 42:14
The one who speaks is now keeping quiet. He speaks in commandments; he keeps quiet in judgment.… How has he kept quiet, seeing that he spoke to say this very thing? He says, "I have kept quiet," and yet he does not keep quiet, because just by saying "I have kept quiet," God has not kept quiet. So then, Lord, I hear you speaking in so many commandments, as many sacred signs, so many pages, so many books. And then I hear you saying this, "I have kept quiet, will I keep quiet always?" So how have you kept quiet? Because I am not yet saying, "Come, you blessed of my Father, receive the kingdom." And I am not yet saying to the others, "Go into the eternal fire that has been prepared for the devil and his angels." And while I am not yet saying these things, I am already warning you that I am going to say them. — SERMON 47:4
Isaías 42:14
"Sweet and righteous is the Lord." You love [him] because he is sweet. You fear [him] because he is righteous. In a gentle voice, he said, "I have kept silence." But as a just person, "shall I always be silent?" "A Lord compassionate and merciful." Yes, indeed. Yet add, patient; yet add, and very compassionate. — TRACTATES ON THE GOSPEL OF JOHN 33:7