Mombasa modern period, Mombasa was a key node in the complex and far reaching Indian Ocean trading networks, its key exports then were ivory, millet, sesamum and coconuts. In the late pre-colonial period (late 19th century), it was the metropolis of a plantation society, which became dependent on slave labour (sources contradict whether the city was ever an important place for exporting slaves) but ivory caravans remained a major source of economic prosperity. Mombasa became the major port city of pre-colonial Kenya in the Middle Ages and was used to trade with other African port cities, the Persian Empire, the Arabian
Mombasa Mombasa Island. Importantly, both of these names have linguistic and spiritual connections with Central Africa. "Mkisi" is considered the personification of "ukisi" which means "the holy" in kiKongo. "Kongowea" can similarly be interpreted as the Swahili locative of "kongo" which denotes the essence of civilizational order in central Africa. These legends can be read as an acknowledgment of the Bantu-speaking origins of the Swahili people. Shehe Mvita superseded the dynasty of Mwana Mkisi and established the first permanent stone mosque on Mombasa Island. Mombasa's oldest extant stone mosque, Mnara, was built c. 1300. Shehe Mvita is remembered as a Muslim