Tulsi, 31, was administered the oath of office by the John Boehner, Speaker of the House of Representatives.

"I chose to take the oath of office with my personal copy of the Bhagavad-Gita because its teachings have inspired me to strive to be a servant-leader, dedicating my life in the service of others and to my country," Gabbard said after the swearing in ceremony yesterday.

"My Gita has been a tremendous source of inner peace and strength through many tough challenges in life, including being in the midst of death and turmoil while serving our country in the Middle East," she said explaining the reasons for taking the oath of office on Gita.

"I was raised in a multi-racial, multi-cultural, multi-faith family. My mother is Hindu; my father is a Catholic lector in his church who also practices mantra meditation. I began to grapple with questions of spirituality as a teenager," Gabbard said.

"Over time, I came to believe that, at its essence, religion gives us a deeper purpose in life than just living for ourselves. Since I was a teenager, I have embraced this spiritual journey through the teachings of the Bhagavad-Gita.