and what is the immeasurable greatness of his power toward us who believe, according to the working of his great might
19. According to the working. Some consider this clause as referring solely to the word believe, which comes immediately before it; but I rather view it as an additional statement, tending to heighten the greatness of the power, as a demonstration, or, if you prefer it, an instance and evidence of the efficacy of the power.
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
And what is the exceeding greatness of his power to us-ward who believe,.... The objects of the divine power here intended, are believers in Christ; which distinguishes this power from that which was put forth in creation, and from that which will be displayed in the resurrection of the dead, and from the power of divine wrath, which will appear in the damnation of sinners...