At last she lay in a stupor as if beyond help. It was a scene which suggested the final act in Dr. Livingstone's life. The girls were crying. The church lads stood alarmed and awed. Then they raised her in her camp-bed and marched with her the five miles to Ikpe. Next morning they lifted the bed into a canoe and placed her under a tarpaulin and paddled her down the Creek. They landed at Okopedi beach, where she lay in the roadway in the moonlight, scarcely breathing. The agent of a trading-house brought restoratives and sent for Dr. Wood, then at Itu, who accompanied her to Use and waited the night as he feared she would not recover. All through the hours her mind was occupied with the war and the soldiers in the trenches.

Next day she was a little better, but would not hear of going to Itu to be cared for there. To her Use was home where the children could minister to her, but realising her lack of strength she sent a message to Miss Peacock asking her to come over. Miss Peacock said to her fellow-worker, "Ma must be very ill before she would send for any one," and she cycled to Use at once. Mary confided to her that it might be the end, and "Oh," she exclaimed, "if only the war were over and my children safe in the Kingdom, how gladly would I go!" She called the bairns to her and told them what to do in the event of her death. Like all natives in the presence of serious illness they were greatly upset and wept bitterly, but as the disorder passed they began to think that she would get better, and went about their duties, Jean to her marketing, and Alice to the care of the house, with Whitie to help, while Maggie looked after the baby.

The shadow of the war continued to darken her heart. She agonised for the cause which her native land had taken up, and many a cry went up to God on its behalf in the hour of trial. Miss Peacock remained several nights, and returned to Ikotobong with a strong presentiment that "Ma" was not to be long with them, and she and Miss Couper arranged to keep in touch with her as closely as possible.

As she plodded on towards strength and as better news arrived about the war situation she began to be more like herself and take up her old duties. For a time she lay in the verandah on a deck chair; and then went to the church, conducted the Sunday services, but was obliged to sit all the time and lean her body against the communion-table. Yet in the midst of her weakness and suffering she had always a bright laugh and a word of encouragement for others. Reluctantly she came to the conclusion that nothing would heal her but a voyage home and as she was longing for a few more hours—it was not years now—of work she made up her mind to face it, and to include in her furlough a visit to the graves of her mother and sister at Exeter. The difficulty of the east wind in Scotland was overcome by a proposal from Mrs. Arnot, who in the mystery of things, had suddenly been bereft of her husband, that she would take a small house where they could live together in quiet. "I shall meet you," that lady wrote, "and make a home for you and care for you if God puts it into your heart to come." The wonderful kindness of the offer brought tears to her eyes and she consented with a great content. Her plan was to return to Odoro Ikpe, complete the house, and leave for Scotland early in the spring; and she asked Miss Adam to send her a hat and boots and other articles which civilisation demanded. Her only regret was at leaving her people and specially those at Ikpe. "It is ten years since I first took them on, and they have never got a teacher yet. It is bitterly hard!" Miss Peacock and Miss Couper noticed, however, that the old recuperative power which had always surprised them was gone, and one day she said that she had been overhauling her desk and tearing up letters in case anything should happen.

The tragedy of the war came home personally to her. Two of her official friends, Commander G. Gray and Lieutenant H. A. Child, C.M.G., were serving in the Navy and were both drowned by the capsizing of a whaler when crossing the bar at the entrance to the Nyong River. "They were my oldest and most intimate friends here, capable, sane Empire-builders," and she sorrowed for them with a great sorrow. Sometimes her old fighting spirit was roused by the news of the deeds of the enemy. "Oh if I were thirty years younger, and if I were a man! … We must not have peace until Germany licks the dust and is undeceived and stricken once for all." Her comments brought out the fact that she had followed European events very closely during the past thirty years, whilst her letters to her faint-hearted friends in Scotland showed her usual insight:

God does not mean you and me to carry the burden, and German soldiers are flesh and blood and must give out by-and-by, and they cannot create new armies, and with long-drawn out lines of battle on East and West they can't send an army that could invade Britain. They could harass, that's all, and our women are not Belgians; they would fight even German soldiers. Yes! they would stand up to William the Execrated. Moreover, Zeppelins can do a lot of hurt, but they can't take London; and Ostend and Antwerp are no nearer Britain for any kind of air attack than Berlin is, and above all our perspective is doubtless better than yours—any one can see that to try and take towns and to fight in streets filled with civilians has not a pennyworth of military value. It is a sheer waste of energy and life which should have been utilised on the armies and strongholds of a country. Brussels, Bruges, Antwerp, even Paris, had they got it, would be a mere blare of trumpets, a flash in the pan, a spectacular show, and if they took Edinburgh or London or Aberdeen, it would be the same, they would still have to reckon with a nation or nations. It has all been a mistake for their own downfall, and they will clear out of Belgium poorer than they entered it. Haven't the East Indians done nobly? Bravo our Allies!

She had now fallen into calmer mood. "Miss Slessor," she would say severely to herself, "why do you worry? Is God not fit to take care of His own universe and purpose? We are not guilty of any aggression or lust of conquest, and we can trust Him to bring us through. He is not to be turned aside from the working out of His purpose by any War Lord." She always fell back on the thought, "The Lord reigneth" as on a soft pillow and rested there. Writing one morning at 6 o'clock she described the beauty of the dawn and the earth refreshed and cooled and the hope and the mystery of a new day opening out, and contrasted it with the darkness and cold and fog experienced by the army and navy. "God is always in the world," she said; "the sunshine will break out and light will triumph." And she did not ignore the deeper issues, "May our nation be sent from its pleasures to its knees, and the Church be awed and brought back to Him."

On Christmas Day a service was held at which she intimated the opening of the subscription list for the Prince of Wales' Fund. She did not like to speak of war among Christian nations to natives; but it was current history, and she made the best explanation she could, though she was glad to turn their thoughts to the day of National Intercession on the following Sabbath. Dan acted as interpreter in the evening to Mr. Hart, who gave an address.

To a friend she wrote:

There will be few merry Christmasses in Europe this year. But, thank God, there will be a more profound sense of all Christ came to be and do for mankind, and a closer union and communion between Him and His people, through the sadness and insufficiency of earthly good. He will Himself draw near, and will fill empty chairs in lonely homes and hearts, and make His people—aye—and thousands who have not sought Him in prosperity—to know that here and now He is the Resurrection and the Life, that he that believeth in Him shall never die.