The Apostle Paul
1 Thessalonians 2:1BSB·traditional attribution

You yourselves know, brothers, that our visit to you was not in vain.

John Calvin Reformed @genevareformer

He now, leaving out of view the testimony of other Churches, reminds the Thessalonians of what they had themselves experienced, “Veuës et esprouuez;” — “Seen and experienced.” and explains at large in what way he, and in like manner the two others, his associates, had conducted themselves among them, inasmuch as this was of the greatest importance for confirming their faith.

Matthew Henry Presbyterian @wholebiblehenry

Here we have an account of Paul's manner of preaching, and his comfortable reflection upon his entrance in among the Thessalonians. As he had the testimony of his own conscience witnessing to his integrity, so he could appeal to the Thessalonians how faithful he, and Silas, and Timotheus, his helpers in the work of the Lord, had discharged their office: You yourselves, brethren, know our entrance in unto you.

Commenting on 1 Thessalonians 2:1-6

John Gill Reformed Baptist @doctorgill

For yourselves, brethren, know our entrance in unto you,.... The apostle having observed in Th1 1:9 that those persons to whom the report of the Gospel being preached at Thessalonica, and the success of it there was made, showed everywhere both what manner of entrance he and his fellow ministers had in that place, and the conversion of many souls there; he enlarges upon the...