“I have glorified you on the earth;
I have finished the work you have given me to do.”
In our study of John 17, we are continuing to uncover the truths of the atoning work of Christ. God planned His covenant of grace before creation. The Father and the Son made this covenant of redemption together to ensure His people would know their love and share in their glory.
The stipulations of the covenant were fulfilled when Jesus lived in full obedience to the law. Then, in offering Himself as our sacrifice, He became the mediator of the covenant. God, the Father accepted His offering. “And the Holy Spirit undertook to reveal the great salvation and apply it with power to the hearts of those whom the Father had given to Him” (Jn. 17:2). Our Lord Prays for His Own ~ Marcus Rainsford
An Everlasting Covenant
The covenant of grace was promised in the Old Testament. David records in Psalm 89, not speaking of himself, but of the Messiah, chosen from the people and anointed.
Then You spoke in a vision to Your holy one,
And said: “I have given help to one who is mighty;
I have exalted one chosen from the people.
20 I have found My servant David;
With My holy oil I have anointed him,
Also My arm shall strengthen him.
22 The enemy shall not outwit him,
Nor the son of wickedness afflict him.
23 I will beat down his foes before his face,
And plague those who hate him.
“But My faithfulness and My mercy shall be with him,
And in My name his horn shall be exalted.
25 Also I will set his hand over the sea,
And his right hand over the rivers.
26 He shall cry to Me, ‘You are my Father,
My God, and the rock of my salvation.’
27 Also I will make him My firstborn,
The highest of the kings of the earth.
28 My mercy I will keep for him forever,
And My covenant shall stand firm with him.
29 His seed also I will make to endure forever,
And his throne as the days of heaven.
He speaks in 2 Samuel 23:5 of the everlasting covenant God made with him.
“Although my house is not so with God,
Yet He has made with me an everlasting covenant,
Ordered in all things and secure.
For this is all my salvation and all my desire;
Will He not make it increase?
God promised to give His Son as a covenant to His people,.
“I, the Lord, have called You in righteousness,
And will hold Your hand;
I will keep You and give You as a covenant to the people,
Isaiah 42: 5-8
And of this Jesus spoke of Himself.
As a light to the Gentiles
,7 To open blind eyes,
To bring out prisoners from the prison,
Those who sit in darkness from the prison house.
8 I am the Lord, that is My name;
And My glory I will not give to another, Luke 2:32
John, the Baptist’s father spoke of Him in Luke 1:68-75
God’s part being to give His only begotten Son: His Son’s part being to glorify him upon the earth; and the Spirit”s part to reveal and apply this salvation and God revealing Himself by His Spirit in a new covenant character as the God of peacein Hebrews 13:20-21
“Now may the God of peace who brought up our Lord Jesus from the dead, that great Shepherd of the sheep, through the blood of the everlasting covenant, 21 make you complete in every good work to do His will, working in [b]you what is well pleasing in His sight, through Jesus Christ, to whom be glory forever and ever.” Amen.
It is Finished
“I have finished the work you gave me to do.”
Altogether finished is the great work the Father gave His Son, our Lord Jesus Christ.
The “transgression” is finished.
The making an “end of sin” is finished.
The “making reconciliation for iniquity” is finished.
The bringing in the righteousness of God” is finished.
The “everlasting righteousness” is finished.
The “sealing up the vision and prophecy: is finished.
The Scripture is fulfilled, the foundation of the Most High is laid, and the topstone shall be Christ – and you and I, sinners, who believe, are the living stones of the building.
Redemption – finished,
The types and shadows – finished.
Forgiveness sealed and finished.
The separation which sin had made between us and God, and between the members of Christ – finished.
Justification – finished.
The distance annihilated, and those “who were afar off are made nigh by the blood of Christ.’ Our Lord Prays for His Own ~ Marcus Rainsford
From start to finish, it was a work only God, the Son – the God/man – could do.
To reject Christ is to reject His finished work and the love of the Father and the Son for our propitiation.
‘Herein is love, not that we loved God, but that He loved us, and sent His Son to be the propitiation for our sins. (I John 4:10)
He is glorified when we live in obedience to Him and do the His kingdom work here on earth – and our purpose is fulfilled – To glorify God and enjoy Him forever. The Shorter Catechism.
Gracious Father, who has proven your love to us, we praise you for your covenant of grace, fulfilled in Christ, your Son.
Lord Jesus, we thank you for glorifying our Father – your Father and ours – in your finished work for our redemption.
Holy Spirit, we thank you for revealing this great work and fulfilling this promise of redemption in us that we may look forward to sharing in your glory forever. In Jesus’ name, I pray. Amen.