The Apostle Paul
Ephesians 3:17BSB·traditional attribution

so that Christ may dwell in your hearts through faith. Then you, being rooted and grounded in love,

John Calvin Reformed @genevareformer

17. That Christ may dwell. He explains what is meant by “the strength of the inner man.” As “it pleased the Father that in him should all fullness dwell,” (Colossians 1:19,) so he who has Christ dwelling in him can want nothing.

Matthew Henry Presbyterian @wholebiblehenry

We now come to the second part of this chapter, which contains Paul's devout and affectionate prayer to God for his beloved Ephesians. - For this cause. This may be referred either to the immediately foregoing verse, That you faint not, etc., or, rather, the apostle is here resuming what he began at the first verse, from which he digressed in those which are interposed. Observe, I.

Commenting on Ephesians 3:14-21

John Gill Reformed Baptist @doctorgill

May be able to comprehend with all saints,.... This is the end of their being rooted and grounded in love, that they, together with the rest of the saints interested in it, might have a larger and more comprehensive view of what is the breadth, and length, and depth, and height; not of God himself, who is incomprehensible by finite minds, and is not to...