Answer : 1. "Pilgrimate to the tombs of sufi saints "
Explanation :

1. Sufism emerged as a powerful movement during the medieval period in India.

2. Sufis were so called because of the purity of their hearts.

3. Unity in God, complete self-surrender, charity, worship, human love etc. are the main teachings of Sufism.

5. Ziyarat means pilgrimage to the tomb of a Sufi saint on his death anniversary.