John Mark
Mark 6:11ESV·traditional attribution

And if any place will not receive you and they will not listen to you, when you leave, shake off the dust that is on your feet as a testimony against them.”

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The commission given to the twelve apostles, to preach and work miracles; it is the same which we had more largely, Mt. 10. Mark doth not name them here, as Matthew doth, because he had named them before, when they were first called into fellowship with him, Mar 3:16-19.

Commenting on Mark 6:7-13

John Gill Reformed Baptist @doctorgill

And, whosoever shall not receive you, nor hear you,.... Who would neither take them into their houses, nor hear what they had to say to them: when ye depart thence; from the house or the city, or town, in which it is, shake off the dust under your feet, for a testimony against them; that they had been with them, and attempted to preach the...

Albert Barnes Presbyterian @notesbybarnes

Verse 11. (e) "shake" (2) "Sodom and Gomorrha" "or"