PURPORT

The particular word 'Krishnadevata' i.e. those who are always wrapt in the service of Lord Krishna is significant. The Yadavas, the Pandavas who were always wrapt in the thought of Lord Krishna by His different transcendental activities were all pure devotees of the Lord like Vidura. Vidura left home in order to devote himself completely in the service of the Lord but the Pandavas and the Yadavas were always wrapt in thought of Lord Krishna. As such there is no difference in their pure devotional qualities. Do remain at home or go out of home the real qualification of a pure devotee is to become wrapt in thought of Krishna favorably i.e. knowing well that Lord Krishna is the absolute Personality of Godhead. Kanasa, Jarasandha, Sisupala and other demons like them were also always wrapt in thought of Lord Krishna but they did it in a different way namely unfavorably or thinking Him to be a powerful man only. Therefore, Kansas and Sisupalas are not on the same level of pure devotees like Vidura, the Pandavas or the Yadavas.