There was no particular tribe whom the Islamic teachings were given. Basically the spread of Islam occurred when the Prophet of Islam started receiving divine revelations, and the prophet had countless loved ones friends and family members hence so in no time slowly and steadily the followers of Islam spread like anything because Islam is a universal truth. Even to this date Islam is the fastest growing religion among all.
qais abdul rasheed was the first prson of afghan tribe that embrace islam and married to hazrat khalid bin waleed daughter sara
islam.
The Mandinka Tribe practiced Islam as their religion. Islam was introduced to the tribe through trade and interaction with Muslim merchants and scholars. Today, the majority of Mandinka people continue to practice Islam.
The chief
The chief
Most of the Arabs in the Arabic peninsula ( including Quraesh tribe in Mecca )were worshipping idols before Islam .
The Wampanoag tribe was at the first Thanksgiving.
Near Mecca, the tribe was increasing in power. The Quraysh were the guardians of the Kaaba within the town of Mecca and was the dominant tribe of Mecca upon the appearance of Islam. The Kaaba, at the time, was used as an important pagan shrine.
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The first tribe that the Spaniards encountered in the Americas was the Taino tribe in the Caribbean islands.
homosapians
There were both peacefull and violent ways. Muhammed and his followers did fought many wars to establish islam like the one with tribe of banu .