Sudan, [317]–37, [353]–62

Ṣuhayb, the first-fruits of Greece, [26], [29]

Sukadana, kingdom in Borneo, [391]

Sulu Islands, [401]–2

Sumatra, [364], [366]–72

Survivals of Christian usages among Muhammadans, [129] n.2, [181], [187], [197]

Swahilis, as propagandists of Islam, [345]

Sword of Islam, [5], [8], [46], [85] n.4, [256], [405]

Tabaristān, [210]

Ṭāʼif, [19], [38]