The Apostle Paul
Ephesians 1:20BSB·traditional attribution

which He exerted in Christ when He raised Him from the dead and seated Him at His right hand in the heavenly realms,

John Calvin Reformed @genevareformer

20. Which he wrought in Christ. The Greek verb is ἐνέργησεν, from which ἐνέργεια is derived. It might run thus, According to the efficacy which he effected. But the translation which I have given conveys the same meaning, and is less harsh. With the greatest propriety does he enjoin us to contemplate this power in Christ; for in us it is hitherto concealed.

Matthew Henry Presbyterian @wholebiblehenry

We have come to the last part of this chapter, which consists of Paul's earnest prayer to God in behalf of these Ephesians. We should pray for the persons for whom we give thanks. Our apostle blesses God for what he had done for them, and then he prays that he would do more for them.

Commenting on Ephesians 1:15-23

John Gill Reformed Baptist @doctorgill

Which he wrought in Christ, when he raised him from the dead,.... There are many articles of faith contained in this passage; as that Christ died, that he is raised from the dead, that he was raised from the dead by God the Father, and that his resurrection was by the power of God: the resurrection of any person is an instance of great power...