Syed Ahmad was the first major Islamic theologian on the
subcontinent to call for an Islamic movement that was simultaneously scholarly, military, and political to counter the expansion of British rule. He eagerly addressed the Muslim masses directly, not traditional leaders, in his call for a popular
jihad against a Sikh rule in Punjab. His evangelism—based on networks of preachers, collectors, and judges—also addressed the common people and not the rulers' courts. At the core of the teachings of Sayyid Ahmad’s
Tariqat-i Muhammadiya movement was its emphasis on upholding
tawḥīd (monotheism) and adherence to
sharia, and its opposition to superstitious beliefs and customs that were contrary to
sharia. The movement denounced various local rituals and superstitious beliefs related to saint veneration and shrine visitations, which they regarded as ''
bid'ah (religious innovations) and shirk (polytheism). However, unlike the Wahhabi movement in Najd, the supporters of the Tariqat-i Muhammadiya
movement did not oppose Sufism, and regarded themselves as traditional Sunni Sufis who campaigned against what they viewed as deviations from orthodox Sufism. Sayyid Ahmad himself was a Sufi saint and murshid'' who initiated many of his followers into the traditional
Sufi orders. Syed Ahmad's reformist teachings were set down in two prominent treatises: ''Sirat'ul Mustaqim
(The Straight Path
) and Taqwiyatul-Iman
(Strengthening of the Faith
), compiled by his acolyte Shah Muhammad Ismail. The two works stressed the centrality of Tawhid (monotheism), advocated that acts of worship—such as dua and sacrifices—belonged solely to God, and denounced all those practices and beliefs that were held in any way to compromise Tawhid''. According to
Barbara Metcalf, the followers of Syed Ahmad identified three tendencies as sources of threat to their movement's teachings: "false
Sufism, Shi'i doctrines and practices, and popular custom". Syed Ahmad urged Muslims to follow
Tariqa Muhammadiyya, abandon all superstitious activities in various
Sufi orders, and called for a total reformation of
Tasawwuf. Syed Ahmad reserved his sharpest condemnations for the moral degradation of Muslims and blamed the corrupt Sufis as the primary cause of Muslim decline. He called upon Muslims to strictly abide by the tenets of the
Shariah (Islamic law) by following the ''
Qur'an and the Sunnah''. The most prominent feature of Syed Ahmad's teachings was his warning to avoid
shirk (polytheism), ''
bid'ah (religious innovations); and emphasis to uphold Tawhid
. Once he said to a group of his disciples: Brethren! the purpose of performing the bay'ah is that you should give up everything you do which is of the nature of polytheism or heresy, your making of tazias'', setting up banners, worshipping the tombs of Pirs and martyrs, making offerings to them and taking vows in their names. All this you should give up, and do not believe that your good and ill come from anyone except God; do not recognize anyone but Him as having the power to grant the fulfillment of your wishes. If you continue [in this way of polytheism and heresy], merely offering bay'ah will bring no benefit. Syed Ahmad visited numerous towns of the
North Indian plains between 1818 and 1821. He incited hundreds of missionaries to preach against Shia beliefs and practices. Syed Ahmad repeatedly destroyed
tazias, an act that resulted in subsequent riots and chaos. Syed Ahmad called upon the Muslim masses to abandon practices related to Shia influence, such as the
tazias which were replicas of the tombs of the martyrs of Karbala taken in procession during the mourning ceremony of
Muharram.
Shah Muhammad Ismail declared the act of breaking
tazias as an obligation upon all believers and asserted that it was as virtuous as breaking idols. Syed Ahmad is reported to have organized the burning of thousands of
tazias. In 1821, Syed Ahmad left for
Hajj along with a group of devotees. He returned from Hajj in 1823,Syed Ahmad's opponents labeled him a "
Wahhabi", but he did not consider himself as such. Sayyid Ahmad was a follower of
Shah Waliullah Dehlawi's spiritual path and a traditional Sunni who adhered to the
Hanafi school. == Jihad movement and Islamic State ==