The Apostle Paul
1 Thessalonians 5:12BSB·traditional attribution

But we ask you, brothers, to acknowledge those who work diligently among you, who care for you in the Lord and who admonish you.

John Calvin Reformed @genevareformer

12 And we beseech you. Here we have an admonition that is very necessary. For as the kingdom of God is lightly esteemed, or at least is not esteemed suitably to its dignity, there follows also from this, contempt of pious teachers.

Matthew Henry Presbyterian @wholebiblehenry

In these words the apostle exhorts the Thessalonians to several duties. I. Towards those who were nearly related one to another. Such should comfort themselves, or exhort one another, and edify one another, Th1 5:11. 1. They must comfort or exhort themselves and one another; for the original word may be rendered both these ways.

Commenting on 1 Thessalonians 5:11-15

John Gill Reformed Baptist @doctorgill

And we beseech you, brethren,.... Not in a natural or civil, but spiritual relation; and what follows relating to the ministers of the word, the apostle addresses this church on their behalf, not in an imperious and authoritative manner, but by way of entreaty, with great humility and strong affection: know them that labour among you; who were not non-residents, but were upon the spot...