Personal God
In the Bhakti movement, all Vaishnava acharyas emphasized devotion to a personal God. This is evident in their teachings and writings, where they highlight the importance of developing a personal relationship with God through love and devotion.

Emphasis on Personal Connection
The Vaishnava acharyas believed that by cultivating a personal relationship with God, individuals could experience a deep sense of connection, love, and devotion. This personal connection allows for a more intimate and meaningful experience of spirituality, where one can express their feelings, desires, and concerns to God.

Devotion to Form of God
Unlike the concept of a universal or formless God, the Vaishnava acharyas promoted the worship of a specific form of God, such as Vishnu or Krishna. They believed that by focusing on a particular deity with specific attributes and qualities, individuals could deepen their devotion and strengthen their spiritual practice.

Teachings of Bhakti
The teachings of Bhakti emphasize the importance of surrendering oneself to a personal God with love and devotion. This devotion is seen as a powerful force that can transform individuals and lead them towards spiritual liberation.

Conclusion
In conclusion, the Vaishnava acharyas of the Bhakti movement championed the cause of devotion to a personal God. Through their teachings and practices, they inspired individuals to develop a personal relationship with God based on love, devotion, and surrender. This emphasis on a personal connection with God continues to be a central aspect of the Bhakti tradition.