When Sarsa Dengel was made emperor , Yeshaq at first pledged his loyalty , but within a few years he once more went into rebellion .
When Sarsa Dengel was made emperor , found another ally in the ruler of Harar , Sultan Mohammed IV Mansur .
When Sarsa Dengel was made emperor , Yeshaq at first pledged his loyalty , but within a few years he once more went into rebellion , and found another ally in the ruler of Harar , Sultan Mohammed IV Mansur .