I will keep You
For our previous post I said our text is like a sandwich and that the bread was found in verses Isaiah 42:5 and 42:8-9. Once again, I want to focus again on the innards of the sandwich, verses six and seven. However, don’t think for a moment that the “bread” is nonessential.
“Here is my servant, whom I uphold,
my chosen one in whom I delight;
I will put my Spirit on him,
and he will bring justice to the nations.
2 He will not shout or cry out,
or raise his voice in the streets.
3 A bruised reed he will not break,
and a smoldering wick he will not snuff out.
In faithfulness he will bring forth justice;
4 he will not falter or be discouraged
till he establishes justice on earth.
In his teaching the islands will put their hope.”
5 This is what God the Lord says—
the Creator of the heavens, who stretches them out,
who spreads out the earth with all that springs from it,
who gives breath to its people,
and life to those who walk on it:
6 “I, the Lord, have called you in righteousness;
I will take hold of your hand.
I will keep you and will make you
to be a covenant for the people
and a light for the Gentiles,
7 to open eyes that are blind,
to free captives from prison
and to release from the dungeon those who sit in darkness.
8 “I am the Lord; that is my name!
I will not yield my glory to another
or my praise to idols.
9 See, the former things have taken place,
and new things I declare;
before they spring into being
I announce them to you.
(Isaiah 42:1-9 NIV)
God explains his mission for his Servant (Isaiah 42:6b).
The Father called his Servant to be a covenant for the people. A Biblical covenant that God makes is a solemn agreement between God and people to provide rescue for them and/or a relationship with them. The core of the covenant varies according to the covenant made. The core of the covenants made with Noah, Abraham, and David were God’s promises to each one. The first two had signs—something that testified to the reality of the covenant. The covenant with Noah had the sign of the rainbow and the one with Abraham had the sign of circumcision. The core of the law or old covenant was the law written on tablets of stone, the Ten Commandments. Its sign was the Sabbath (Exodus 31:12-18).
The core of the new or better covenant is a Person, the Lord Jesus Christ.
Note carefully that Christ is the covenant (cf. Isaiah 49:8) as well as its Messenger (Malachi 3:1) and Mediator (Hebrews 9:15). Messiah, the Servant of the Lord, himself is the fulfillment of all that comes before him, and so we read here that he himself is the covenant. “In Christ alone my hope is found, He is my light, my strength, my song, This Cornerstone, this solid ground Firm through the fiercest drought and storm…” (Getty and Townend). The sign or evidence that a person is in the new covenant is the reception of the Holy Spirit when he or she believes in Jesus Christ (Acts 2:38).
God also called his Son to be a light for the nations (Gentiles).
Notice carefully that not only does Christ bring light (Ephesians 5:13-14), but that he himself is the light (John 8:12; 9:5), as he is the covenant. Some have balked at the idea that Christ is the covenant. But that should give them no more concern than the truth that Jesus is the light for the nations. “Light” is a figurative way of saying “salvation” (Isaiah 49:6b). Matthew points this out in the ministry of Jesus (Matthew 4:16-17). Christ’s mission has a worldwide significance: “to the nations”. The people who are in covenant (“in Christ”) will include not only the believing Jews but believers from all nations (Ephesians 2:11-22; etc.) Read Jesus’ words (Luke 24:44-47).
Since Christ is our covenant and light, we have salvation in him.
We have our relationship with God in him and through him. How can we be sure that we can draw near to God? Christ is our covenant relationship with God. How can we be certain of salvation? Christ is our light. If you are struggling about your relationship with God or with assurance of your salvation, refocus on Christ our covenant and light (cf. Hebrews 12:1-2).
Grace and peace,