The immediate result of General Haig’s report was the determination of the Church Missionary Society to leave Aden and Sheikh Othman to Keith Falconer and the Free Church of Scotland, while Dr. and Mrs. Harpur went to Hodeidah to try the possibilities of work in that city. There the skill of a Christian physician would have more of strategic power than in Aden itself which had two hospitals under government service. Everything was hopeful at the outset and the people flocked in large numbers to the dispensary. Evangelistic work was carried on, and Dr. Harpur wrote: “I try to read of the birth, death and resurrection of Christ including Isaiah liii., and the simplest parables.” One or two of the Arabs became specially interested and read the Bible very eagerly. But the Turkish governor found objection and required a Turkish diploma from the missionary, or to have his diploma acknowledged at Constantinople. Work was at a standstill. Dr. Harpur was compelled to return to England on account of severe illness and Hodeidah was not again entered. In his letter to the _Church Missionary Intelligencer_, dated April 12th, 1887, we read: “Should the way be closed _now_, we trust that God will open it in His own time, and whenever that time may be, I want now to say that since I came here my great desire has been, and will continue to be, that I might be allowed to live and work among the people of Yemen. God knows best, wherever our work may be. Owing to the uncertainty that exists about my diplomas being ratified, and being in the meantime effectually stopped from any work, it seems advisable for us to go back to Aden, there to wait until we get directions from the Committee, using the time there for the study of the language. There is a door here, as far as the people themselves are concerned, and I trust we may not have to leave these poor people who have not rejected the gospel. What a cause there is for prayer for them to Him who is King of Kings and Lord of Lords.” About the same time, a remarkable call to prayer was sent out by the little band of workers in South Arabia, who were left to mourn the sudden death of their spiritual leader, Ion Keith Falconer. It was the first call to prayer issued for Arabia and it did not remain unheeded: PRAYER FOR THE SPREAD OF THE GOSPEL IN SOUTH ARABIA. “We earnestly invite united intercession to Almighty God for the people of this land, that He will open doors for the preaching of the gospel, and prepare the hearts of all to receive it. We trust that many will respond to this request, and unite with us in setting apart a special time every Tuesday for prayer for the above object. We are, yours faithfully,