I see the Father and the Holy Spirit as still active but just see the Son as by God’s side. Can you explain how the three are still active today? Is the son’s role over after his death and resurrection?
I believe that God is very active in the world in many different ways and most importantly in bringing God’s kingdom into reality. As to the activity of each of the three persons of the Trinity see Immanent and Economic Trinity.
The Son’s role is not over after death and resurrection. I asked my wife, Nicole, about this and she reminded me that anywhere we see resurrection the power of Jesus Christ is at work in the world. At the death of a loved one, the power of Christ is active in bringing hope that this life is not all there is. When a middle age person decides that her or his life is headed in the wrong direction and makes drastic changes toward living as a disciple, Christ is drawing the person into relationship.
I think that the Son’s activity today may also be thought about in Jesus’ final words in the gospel according to Matthew:
Then the eleven disciples went to Galilee, to the mountain where Jesus had told them to go. When they saw him, they worshiped him; but some doubted. 18 Then Jesus came to them and said, “All authority in heaven and on earth has been given to me. Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age.” Matthew 28:16-20, TNIV
All authority on heaven and on earth have been given to the Son and this is why we are sent to make disciples, baptize and teach. Not only that, but Jesus promises presence with us until the end of time.
This question came out of a young adult small group taster last Sunday morning in which I taught about the question “What is the Trinity?”