Christ sheweth that the dereliction of the Jews is not to be imputed to him, by his ability to save,
Isaiah 50:1 Thus saith the LORD, Where [is] the bill of your mother's divorcement, whom I have put away? or which of my creditors [is it] to whom I have sold you? Behold, for your iniquities have ye sold yourselves, and for your transgressions is your mother put away. Isaiah 50:2 Why, when I came, [was there] no man? when I called, [was there] none to answer? Is my hand shortened at all, that it cannot redeem? or have I no power to deliver? behold, at my rebuke I dry up the sea, I make the rivers a wilderness: their fish becometh putrid, because [there is] no water, and dieth for thirst. Isaiah 50:3 I clothe the heavens with blackness, and I make sackcloth their covering. Isaiah 50:4 The Lord GOD hath given me the tongue of the learned, that I should know how to speak a word in season to [him that is] weary: he wakeneth morning by morning, he wakeneth my ear to hear as the learned.
by his obedience in that work,
Isaiah 50:5 The Lord GOD opened my ear, and I was not rebellious, neither turned away back. Isaiah 50:6 I gave my back to the smiters, and my cheeks to them that plucked off the hair: I hid not my face from shame and spitting.
and by his confidence in that assistance.
Isaiah 50:7 For the Lord GOD will help me; therefore shall I not be confounded: therefore have I set my face like a flint, and I know that I shall not be ashamed. Isaiah 50:8 [He is] near that justifieth me; who will contend with me? let us stand together; who [is] my adversary? let him come near to me. Isaiah 50:9 Behold the Lord GOD will help me; who [is] he [that] shall condemn me? lo, they all shall wax old as a garment; the moth shall eat them up.
An exhortation to trust in God, and not in ourselves.
Isaiah 50:10 Who [is] among you that feareth the LORD, that obeyeth the voice of his servant, that walketh [in] darkness, and hath no light? let him trust in the name of the LORD, and rely upon his God. Isaiah 50:11 Behold, all ye that kindle a fire, that encompass [yourselves] with sparks: walk in the light of your fire, and in the sparks [that] ye have kindled. This shall ye have of my hand; ye shall lie down in sorrow.