“You turn into your blankets and get a good sleep,” he ordered. “I’ve got another job on hand for you to–morrow and I want you to be fresh when you tackle it.” Much mystified and not a little excited at these words, the boys obediently turned in and were soon sound asleep. They were astir bright and early the next morning—just as the last patrol of the night was coming in, in fact. The night had been an eventless one, they learned, the rebels having given no sign of their presence. Soon after breakfast Captain Atkinson approached the boys, who were polishing up their saddles and bits, accompanied by a tall, bronze–bearded man, whose tanned skin and keen gray eyes bespoke him a dweller in the open places. “This is Mr. Lionel Reeves, the rancher, of whom you may have heard,” he said. “Mr. Reeves, these are the lads of whom I spoke to you.” “I am sure you could not have picked better young fellows for the task you wish accomplished,” spoke Mr. Reeves, shaking hands warmly with each of the boys in turn. “By the way, do they know about it?” “Not yet,” rejoined Captain Atkinson, with a smile at the eager looks that three pairs of eyes turned on him. CHAPTER XXII. OFF ON A MISSION. “Mr. Reeves lives on the Rio Grande about fifty miles from here,” went on Captain Atkinson, while the boys listened eagerly, feeling that they were on the verge of some fresh adventure. “He has, as you may know, one of the biggest cattle ranches in this part of Texas. Word has been brought to him that the rebel army of Mexico, which is hard up for food, has planned a raid on his ranch to drive off a band of cattle.” The boys nodded attentively, but as there was no necessity for speech they said nothing. “Now, then,” continued the captain of the Rangers, “most of his punchers are off on another of his ranges rounding up stock for shipment on a rush order. That leaves the Border ranch practically unprotected. Mr. Reeves is an old friend of mine, and has come to ask me for aid. I cannot spare any of my men, as I need them all to patrol this part of the river. I have offered, subject to your consent, of course, your services to Mr. Reeves. You will rank as Rangers yourselves while performing patrol duty at Lagunitas Rancho. Will you go?” Would they? The cheer that went up was more than ample evidence that the Border Boys fairly leaped at the chance. Captain Atkinson went on to explain that their duties would be to watch the cattle at night and instantly give the alarm if anything out of the way occurred. “But mind,” he warned, with a half humorous look playing about his mouth, “mind, you are not to get into any danger.” “Oh, no, captain,” chorused three voices in unison. “I am not so sure about that,” rejoined Captain Atkinson. “You Border Boys appear to have a remarkable faculty for getting into scrapes of all kinds.”