Bible Notes Online - Isaiah 50 - ESV
Commentary

v1-3: The Lord's willingness and power to save, and Israel would not be forgotten. Our confidence is in the Lord who does not lack strength. The words here about the Lord God are equally true of the Lord Jesus, who demonstrated willingness and power during His earthly ministry.

The wording of verse 1 is rhetorical - the Lord God would not divorce, nor sell, His people.

v4-6: Isaiah speaks of Jesus Christ the Servant of the Lord;

  • the tongue of the learned; no man spoke like this man, sustaining the weary, blessing those burdened;
  • the daily appointment with God; John 8.28, "as my Father taught me, I speak these things."
  • For the disciple, learning to follow His Master and example, he must hear from God those things that will be a blessing to the people of God.
  • the open ear; indicating a submission to His will, and a willingness to obey; as in John 4.34; Ps 40.6-8;
  • no retaliation, even in the face of unfair persecution, 1 Pet 2.23. Faithfulness to God brings persecution. The Servant was struck from behind and in front; enduring blatant and open, and secret and hidden persecution.

Such was the experience and example of Christ; the follower and disciple must seek to match this perfect character.

v7: Jesus Christ the Servant who will not fail nor be discouraged (42.4). The Father will not allow Him to fail, Rom 10.11. For us, we may go forward, faces set as flint, Luke 9.51, making single-minded progress.

v8: Our confidence in God; in Rom 8.31-39, there are a similar series of questions, designed to reveal the strength and grace of God, and to expand our confidence in Him.

He who justifies me is near, I need never fear the one who will contend against me. I can stand for the One who stands for me; Acts 27.23; 2 Tim 4.17. I can have confidence in the face of my adversary.

v9: Since God helps me, I will not be condemned. Those who oppose God's servant oppose God; therefore they will perish.

v10: The primary application is that Christ is the Servant, and we must obey His voice. The secondary application is to Israel, and then to Christians. Our part is to rely on the Lord.

v11: A reference to idolatry, the fire kindled, seeking protection from it, 44.15-17. There is judgment "from my hand," even to "lie down in torment." Such is the expectation of those who reject the true God.