'Proclaiming' in the Bible

But what does it say? "The message is near you. It is in your mouth and in your heart." This is the message about faith that we are proclaiming:

and how shall they preach, if they may not be sent? according as it hath been written, 'How beautiful the feet of those proclaiming good tidings of peace, of those proclaiming good tidings of the good things!'