4 The Lord Yahweh has given me the tongue of those who are taught, that I may know how to sustain with words him who is weary: he wakens morning by morning, he wakens my ear to hear as those who are taught. 5 The Lord Yahweh has opened my ear, and I was not rebellious, neither turned away backward. 6 I gave my back to the strikers, and my cheeks to those who plucked off the hair; I didn’t hide my face from shame and spitting. 7 For the Lord Yahweh will help me; therefore I have not been confounded: therefore have I set my face like a flint, and I know that I shall not be disappointed. 8 He is near who justifies me; who will bring charges against me? Let us stand up together: who is my adversary? Let him come near to me. 9 Behold, the Lord Yahweh will help me; who is he who shall condemn me? Behold, all they shall wax old as a garment, the moth shall eat them up.
10 Who is among you who fears Yahweh, who obeys the voice of his servant? He who walks in darkness, and has no light, let him trust in the name of Yahweh, and rely on his God. 11 Behold, all you who kindle a fire, who gird yourselves about with torches; walk you in the flame of your fire, and among the brands that you have kindled. You shall have this of my hand; you shall lie down in sorrow.
Matthew Henry's Commentary on Isaiah 50:4-11
Commentary on Isaiah 50:4-9
(Read Isaiah 50:4-9)
As Jesus was God and man in one person, we find him sometimes speaking, or spoken of, as the Lord God; at other times, as man and the servant of Jehovah. He was to declare the truths which comfort the broken, contrite heart, those weary of sin, harassed with afflictions. And as the Holy Spirit was upon him, that he might speak as never man spake; so the same Divine influence daily wakened him to pray, to preach the gospel, and to receive and deliver the whole will of the Father. The Father justified the Son when he accepted the satisfaction he made for the sin of man. Christ speaks in the name of all believers. Who dares to be an enemy to those unto whom he is a Friend? or who will contend with those whom he is an Advocate? Thus St. Paul applies it, Romans 8:33.
Commentary on Isaiah 50:10-11
(Read Isaiah 50:10-11)
A child of God is afraid of incurring his displeasure. This grace usually appears most in believers when in darkness, when other graces appear not. Those that truly fear God, obey the voice of Christ. A sincere servant of God may for a long time be without views of eternal happiness. What is likely to be an effectual cure in this sad case? Let him trust in the name of the Lord; and let him stay himself upon the promises of the covenant, and build his hopes on them. Let him trust in Christ, trust in that name of his, The Lord our Righteousness; stay himself upon God as his God, in and through a Mediator. Presuming sinners are warned not to trust in themselves. Their own merit and sufficiency are light and heat to them. Creature-comforts are as sparks, short-lived, and soon gone; yet the children of this world, while they last, seek to warm themselves by them, and walk with pride and pleasure in the light of them. Those that make the world their comfort, and their own righteousness their confidence, will certainly meet with bitterness in the end. A godly man's way may be dark, but his end shall be peace and everlasting light. A wicked man's way may be pleasant, but his end and abode for ever will be utter darkness.