Ephesians 1:17

That the God of our Lord Jesus - Jesus Christ, as man and mediator, has the Father for his God and Father: and it is in reference to this that he himself says: I ascend unto my Father and your Father, and to my God and your God; John 20:17.

The Father of glory - The author and giver of that glory which you expect at the end of your Christian race. This may be a Hebraism for glorious Father, but the former appears to be the best sense.

The Spirit of wisdom and revelation - I pray that God may give you his Holy Spirit, by whom his will is revealed to men, that he may teach and make you wise unto salvation, that you may continue to acknowledge him, Christ Jesus, as your only Lord and Savior.

That the God of our Lord Jesus Christ - The God who has sent the Lord Jesus into the world, and appointed him as the Mediator between himself and man. The particular reason why Paul here speaks of him as "the God of the Lord Jesus" is, that he prays that they might be further acquainted with the Redeemer, and be enlightened in regard to the great work which he came to do.

The Father of glory - The glorious Father, that is, the Father who is worthy to be praised and honored.

May give unto you the Spirit of wisdom - May make you wise to understand the great doctrines of the religion of the Redeemer.

And revelation - That is, revealing to you more and more of the character of the Redeemer, and of the nature and results of his work. It is probable here that by the word "Spirit" the apostle refers to the Holy Spirit as the Author of all wisdom, and the Revealer of all truth. His prayer is, that God would grant to them the Holy Spirit to make them wise, and to reveal his will to them.

In the knowledge of him - Margin, "for the acknowledgment." That is, in order that you may more fully acknowledge him, or know him more intimately and thoroughly. They had already made high attainments Ephesians 1:15, but Paul felt that they might make still higher; and the idea here is, that however far Christians may have advanced in knowledge and in love, there is an unfathomed depth of knowledge which they may still explore, and which they should be exhorted still to attempt to fathom. How far was Paul from supposing that the Ephesians had attained to perfection!

1:17 That the Father of that infinite glory which shines in the face of Christ, from whom also we receive the glorious inheritance, Eph 1:18, may give you the Spirit of wisdom and revelation - The same who is the Spirit of promise is also, in the progress of the faithful, the Spirit of wisdom and revelation; making them wise unto salvation, and revealing to them the deep things of God. He is here speaking of that wisdom and revelation which are common to all real Christians.