Religious, philosophical and legal traditions search for common grounds for dialogues. International conventions use universal terms for breaking barriers, settling issues and building bridges. In such attempts, the concept of human dignity seems to play a vital role. Human dignity is the foundation and the constituent of human rights of equality, justice and peace. So the author explores human dignity in Islam. The understanding of the noble concept of dignity can be a powerful tool to educate one's own followers for promotion of equality and justice as well as to create bridges between followers of different religions for world peace and harmonious living together. Upholding intrinsic dignity and fundamental equality can change the world. Human dignity is a word that has the tremendous power to unite the world. Dialogues between religions must go on and human dignity is a good theme for dialogues and initiatives to uphold human rights and promote a better world to live in peace and harmony.