Dāʿī
Most of his father's time was devoted to the services of 43rd Da'i al-Mutlaq. So in his infancy he remained mostly attached with the family of Da'i al-Mutlaq. He and Syedna Mohammed Budruddin (who was 3 years older), the son of 43rd Da'i al-Mutlaq grew up together. They were together in almost everything, in their studies, in acquiring knowledge and in their positions in the community.