The Apostle Paul
Ephesians 1:12ESV·traditional attribution

so that we who were the first to hope in Christ might be to the praise of his glory.

John Calvin Reformed @genevareformer

12. That we should be to the praise of his glory. Here again he mentions the final cause of salvation; for we must eventually become illustrations of the glory of God, if we are nothing but vessels of his mercy.

Matthew Henry Presbyterian @wholebiblehenry

He begins with thanksgivings and praise, and enlarges with a great deal of fluency and copiousness of affection upon the exceedingly great and precious benefits which we enjoy by Jesus Christ. For the great privileges of our religion are very aptly recounted and enlarged upon in our praises to God. I.

Commenting on Ephesians 1:3-14

John Gill Reformed Baptist @doctorgill

That we should be to the praise of his glory,.... This is the end of predestination to the inheritance; and the sense is, either that the praise of the glory of God, in his grace and goodness, might be discovered and made known unto the saints, as it is displayed in election, redemption, justification, pardon, adoption, regeneration, and eternal salvation; or that they should praise...