Matthew Henry Presbyterian @wholebiblehenry

The apostle closes his epistle, I. With salutations to the church of Corinth, first from those of Asia, from Priscilla and Aquila (who seem to have been at this time inhabitants of Ephesus, vid. Act 18:26), with the church in their house (Co1 16:19), and from all the brethren (Co1 16:20) at Ephesus, where, it is highly probable at least, he then was.

Commenting on 1 Corinthians 16:19-24

Albert Barnes Presbyterian @notesbybarnes

Verse 23. The grace, etc. . (d) "grace of"

Jamieson-Fausset-Brown Reformed @jfbcommentary

The grace, &c.--This is the salutation meant in Co1 16:21; and from which unbelievers (Co1 16:22; compare Jo2 1:10-11) are excluded [BENGEL].