bhakti movement also spread under the Delhi sultanate
following are the principles taught to the people under Delhi sultans
1. there is no god but Allah and Muhammad is his prophet (messenger)
2. Muslims must pray five times a day.
3. Muslims must give alms to the poor and needy
4. Muslims must observe fast during the holy month of ramzan
5. Muslims must make a pilgrimage to mecca at least once in their lifetime if they can afford. this pilgrimage is known as haj