Jnana and Dhyana
tAvadeva niroddhavyam yAvaddhrdi gatam kshayam etajjnAnam ca dhyAnam ca Sesho nyAyaSca vistarah - Amrtabindu Upanishad The mind must be checked, then it becomes lost in the Heart. This is jnAna and this is dhyAna, the rest is mere argument and description.