The Apostle Paul
Romans 5:8ESV·traditional attribution

but God shows his love for us in that while we were still sinners, Christ died for us.

John Calvin Reformed @genevareformer

8. But God confirms, etc. The verb, συνίστησι, has various meanings; that which is most suitable to this place is that of confirming; for it was not the Apostle’s object to excite our gratitude, but to strengthen the trust and confidence of our souls.

Matthew Henry Presbyterian @wholebiblehenry

The apostle here describes the fountain and foundation of justification, laid in the death of the Lord Jesus. The streams are very sweet, but, if you run them up to the spring-head, you will find it to be Christ's dying for us; it is in the precious stream of Christ's blood that all these privileges come flowing to us: and therefore he enlarges upon this...

Commenting on Romans 5:6-21

John Gill Reformed Baptist @doctorgill

But God commendeth his love towards us,.... That is, he hath manifested it, which was before hid in his heart; he has given clear evidence of it, a full proof and demonstration of it; he has so confirmed it by this instance, that there is no room nor reason to doubt of it; he has illustrated and set it off with the greater lustre by...