The Apostle Paul
Ephesians 2:5ESV·traditional attribution

even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved—

John Calvin Reformed @genevareformer

5. Even when we were dead in sin. These words have the same emphasis as similar expressions in another Epistle. “For when we were yet without strength, in due time Christ died, for the ungodly. — But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us.” (Romans 5:6,8.) Whether the words, by grace ye are saved, have...

Matthew Henry Presbyterian @wholebiblehenry

Here the apostle begins his account of the glorious change that was wrought in them by converting grace, where observe, I. By whom, and in what manner, it was brought about and effected. 1. Negatively: Not of yourselves, Eph 2:8.

Commenting on Ephesians 2:4-10

John Gill Reformed Baptist @doctorgill

Even when we were dead in sins,.... See Gill on Eph 2:1. Hath quickened us together with Christ: which may be understood either of regeneration, when a soul that is dead in a moral or spiritual sense, is quickened and made alive; a principle of life is infused, and acts of life are put forth; such have their spiritual senses, and these in exercise; they...