Can I not get Samadhi without having Chitta Suddhi?
A. No. Just as a superstructure cannot be built without proper foundation, so also Samadhi cannot be built without the foundation of Chitta Suddhi. Just as the building that is built on a rotten foundation will fall down, so also the Sadhaka who is trying to attain Samadhi without Chitta Suddhi will fall down. Purity of heart is the first prerequisite in the spiritual path, be it Rikja Yoga, Bhakti Yoga or Jnana Yoga.