Which religious tradition speculated that the individual should seek liberation by discovering his/her soul and its identity with Brahman?

Hinduism.

Explanation:

Hinduism can be defined as a religious tradition which speculated that an individual should seek liberation by discovering his/her soul and its identity with Brahman.

Simply stated, Hinduism refers to a religion of the Indian people and it is considered to be a way of life.

Generally, Hinduism is focused on the following philosophies;

Hinduism is a religion that teaches people about the spiritual principles of cause and effects such that an individual's action or intent in the previous life influences their life in the future (rebirth). This is explicitly explained by the Karma theory of Hinduism, it states that the circumstances an individual is experiencing in his or her (present) life is as a result of their actions in the previous life.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.