John Gills Exposition of the Bible Commentary - Isaiah 42:4
He shall not fail ,.... For want of strength to go through the work of redemption: or, "grow dim" F9 לא יכהה , "non caligabit", Pagninus, Montanus. and dark, as a lamp for want of oil, or as the wick of a candle ready to go out. Hence the Septuagint version, "he shall shine F11 αναλαμψει , Sept. "; in the glory of his person, as the Son of God; in the fulness of his grace, as Mediator, which shall never fail; and in the hearts of his people by his Spirit; and in his Gospel... read more
Matthew Henry's Complete Commentary - Isaiah 42:1-4
We are sure that these verses are to be understood of Christ, for the evangelist tells us expressly that in him this prophecy was fulfilled, Matt. 12:17-21. Behold with an eye of faith, behold and observe, behold and admire, my servant, whom I uphold. Let the Old-Testament saints behold and remember him. Now what must we behold and consider concerning him? I. The Father's concern for him and relation to him, the confidence he put and the complacency he took in him. This put an honour upon him,... read more