Dear silentgreen,
Marriage is the symbol of union of Jiva and God.
Radha represents Jiva and Krishna, the godhead.
Sri Bhagavan represents Jiva and Arunachala, the godhead.
Kameswari represents Jiva and Kameswaran, the godhead.
Sri Chakra is also symbolic of marriage of Jiva and the godhead.
Like the rivers formed by the waters of ocean, wanting to reach
the ocean back, all of us want to merge with Ocean of Brahman
after running here and there.
Arunachala Siva.