John Gill - Exposition
John Gill
But take heed to yourselves,.... This does not so much regard their doctrine and conversation, they were to take heed to; in which sense this phrase is sometimes used; but the security of their persons and lives; and the advice is, to take care of them selves, as much as in them lay, how they came into the hands of the persecuting Jews, and exposed themselves to danger, when at any time it could...