Hinduism is one of the oldest religions in the world, with its roots dating back to prehistoric times. The oldest Hindu traditions can be traced back to the Mesolithic period, around 10,000 years ago (c. 8,000 BCE). This is evidenced in the rock paintings of Bhimbetka rock shelters, which are believed to have been occupied over 100,000 years ago.

The oldest Hindu scriptures, the Vedas, are believed to have been composed around 1500-1200 BCE. The Vedas are a collection of hymns, rituals, and philosophical teachings that form the basis of Hinduism. They are believed to have been composed by ancient sages, known as rishis, who were believed to have been divinely inspired.

The oldest Hindu texts, such as the Rigveda, are believed to have been composed around 1000 BCE. These texts contain stories of gods and goddesses, as well as instructions for rituals and offerings. They also contain philosophical teachings about the nature of reality and the cycle of life and death.

The oldest Hindu temple is believed to be the Brihadeeswarar Temple in Thanjavur, India. This temple was built in the 11th century CE by the Chola dynasty. The temple is dedicated to the Hindu god Shiva and is an important pilgrimage site for Hindus.

The oldest Hindu sect is believed to be the Advaita Vedanta, which was founded by the 8th century philosopher Adi Shankara. This sect is based on the teachings of the Upanishads, which are part of the Vedas. The Advaita Vedanta is one of the most influential Hindu sects and is based on the idea of non-dualism, or the belief that all is one.

The oldest Hindu festival is the Holi festival, which is celebrated in the spring. This festival is believed to have originated in ancient India and is celebrated with the throwing of colored powder and water. Holi is a celebration of the victory of good over evil and is a time of joy and celebration.

The oldest Hindu scripture is the Rigveda, which is believed to have been composed around 1500-1200 BCE. This scripture is a collection of hymns, rituals, and philosophical teachings that form the basis of Hinduism. It is believed to have been composed by ancient sages, known as rishis, who were believed to have been divinely inspired.

The oldest Hindu deity is believed to be Shiva, who is believed to have been worshiped since the earliest times. Shiva is the god of destruction and transformation and is one of the most important gods in Hinduism. He is also known as the Lord of Dance and is often depicted in Hindu art and sculpture.

In conclusion, the oldest Hindu is believed to be Shiva, who is believed to have been worshiped since the earliest times. The oldest Hindu scriptures, the Vedas, are believed to have been composed around 1500-1200 BCE. The oldest Hindu temple is believed to be the Brihadeeswarar Temple in Thanjavur, India, which was built in the 11th century CE. The oldest Hindu festival is the Holi festival, which is celebrated in the spring. All of these traditions and beliefs form the basis of Hinduism, which is one of the oldest religions in the world.