By the seed which was sown among the brambles is meant the man who hears the Message, but the cares of life and the glamour of wealth completely choke the Message, so that it gives no return.
And then he added: "Take care to keep yourselves free from every form of covetousness; for even in the height of his prosperity a man's true Life does not depend on what he has."
Be on your guard lest your minds should ever be dulled by debauches or drunkenness or the anxieties of life, and lest 'That Day' should come suddenly upon you, like a snare.
By that which fell among the brambles are meant those who hear the Message, but who, as they go on their way, are completely choked by this world's cares and wealth and pleasures, and bring nothing to perfection.