The significance of bathing at places of pilgrimage is that body becomes clean and free of all desires and attractions.
Holding of mirror in the hand shows one the shape of features and body structure. Carrying a lamp in hand makes one aware of the path one walks on.
The union of husband and wife is like swati drop falling in an oyster that develops into a pearl. The wife becomes pregnant and she takes care of her pearl-like child in her womb.
Similarly, a disciple taking refuge of the True Guru and getting initiation from him is that the Sikh of the Guru adopts the teachings of the True Guru in his heart and lives his life accordingly. (377)