Connections and Roles:

The Saptarishis (Seven Sages) are Marichi, Atri, Angiras, Pulastya, Pulaha, Kratu, and Vashishtha. They are often mentioned together and are regarded as important figures in Vedic literature and Sanathana Dharma.
Prajapati is a title given to various deities associated with creation, such as Brahma, Daksha, and Manu.
The concept of Trimurti (Brahma, Vishnu, Shiva) is not explicitly mentioned in the Rigveda but appears in later Puranas.
Agni, Indra, and Soma are significant deities in the Rigveda, representing fire, power, and inspiration, respectively.
The Rigveda also mentions Aditi and Dyaus as primordial deities, with Aditi being the mother of gods and Dyaus being the sky father.