The Apostle Paul
1 Thessalonians 5:26ASV·traditional attribution

Salute all the brethren with a holy kiss.

Jamieson-Fausset-Brown Reformed

Hence it appears this Epistle was first handed to the elders, who communicated it to "the brethren." holy kiss--pure and chaste. "A kiss of charity" (Pe1 5:14). A token of Christian fellowship in those days (compare Luk 7:45; Act 20:37), as it is a common mode of salutation in many countries.

William Burkitt Anglican

Our apostle concludes his epistle with salutations to all the brethren and members of the church, without exception, poor and rich, advising them to manifest and testify their affection one to another, by a kiss given to each other, a ceremony of civility much in use in those eastern countries; yet requires, that it should not be a wanton, but a holy kiss: intimating to...

Albert Barnes Presbyterian

Verse 26. Greet all the brethren with an holy kiss. . (*) "Greet" "Salute"