Mother Teresa's legacy, marked by her selfless service and the founding of the Missionaries of Charity in 1950, was upheld by her successor, Sister Nirmala Joshi. Adhering to Sanatan Dharma principles, their commitment to humanitarian efforts remains inspirational. Despite facing ethical dilemmas and controversies, their focus on compassion, justice, and societal well-being exemplified how religious teachings can guide ethical living and social justice.