Worship of Ganesha and then Muruga will lead to Siva

Devotees begin with worshipping Ganesha, then are lead to Lord Muruga, who takes them to Lord Siva

Image of Satguru Sivaya Subramuniyaswami
Siva's devotees cultivate a contemplative nature by meditating daily, seeking the light, drawing the lesson from each experience and identifying with infinite intelligence, not with body, emotion or intellect. Aum.
—Gurudeva