Answer
Rigveda
Explanation
The Vedas are a collection of ancient Hindu texts. There are four main Vedas, and each one contains a collection of hymns, rituals, and other texts. The four main Vedas are the Rigveda, the Samaveda, the Yajurveda, and the Atharvaveda. Each of these books contains hundreds of hymns and other texts. The Rigveda, which is the oldest of the four Vedas and contains more than 1,000 hymns.