what, external dangers may threaten that Government or its people. Should such danger be found to exist and appear to be imminent, you will collect and march the forces above indicated to the Sabine river, but not proceed beyond the frontier without further instructions, keeping in readiness, in the case supposed, all necessary means of transportation, as well as ample stores of subsistence and ammunition.
Now, a few documents in explanation of all these acts. Mr. Murphy was the accredited agent of the United States near the then Government of the republic of Texas, and Mr. Murphy addressed a note to Mr. Jones, who was then the Secretary of State of the republic of Texas, in which he says:
You therefore ask of me some pledge for the security of Texas pending such negotiations, previous to the appointment of a special Minister to act with Mr. Van Zandt, your chargé d'affaires near the Government of the United States, in opening and conducting that negotiation at Washington city, for the annexation of Texas to the United States.
Sir, I have no hesitation in declaring, on the part of my Government, that neither Mexico nor any other Power will be permitted to invade Texas on account of any negotiation which may take place in relation to any subject upon which Texas is or may be invited by the United States to negotiate; that the United States having invited that negotiation will be a guarantee of their honor that no evil shall result to Texas from accepting the invitation; and that active measures will be immediately taken by the United States to prevent the evils you seem to anticipate from this source.
That was the promise given by Mr. Murphy, the representative of the United States, to Mr. Jones, the Secretary of State of the Texan republic, and with regard to this promise having been applied for by the representative of the Texan republic, John Nelson, Secretary of State ad
