Goddess Kaumari on her Vahana, the Peacock

Also called Kārttikeyānī, Kaumari is considered the Shakti of Lord Skanda, and is also one of the Saptamatrikas, ‘seven Mothers' all of whom were looked upon as the different aspects of the goddess Śakti or Durgā,

Image of Satguru Sivaya Subramuniyaswami
Sadhana is performing the same discipline over and over and over again. Just as we methodically exercise the physical body to build up its muscles, we perform spiritual disciplines over and over again to strengthen our spiritual, inner bodies.