If you are free from the resultant action of sinful life, then you are liberated. If you get shelter at the lotus feet of Kṛṣṇa and do not act in such a way that you again fall down, then you are liberated. Liberation means, we have several times discussed, hitvā anyathā-rūpaṁ svarūpeṇa vyavasthitiḥ (SB 2.10.6). Our svarūpa, means original, constitutional position, is jīvera svarūpa haya nitya-kṛṣṇa-dāsa (CC Madhya 20.108-109), eternally servant of Kṛṣṇa. So as soon as we place ourselves in our original place, then you are liberated immediately. If we determine, decide finally, that we shall now continuously, vehemently (coughs) fixed up in Kṛṣṇa consciousness, very simple thing . . .
Kṛṣṇa consciousness is described by Kṛṣṇa in the Bhagavad-gītā: man-manā bhava mad-bhaktaḥ (BG 18.65). That's all. "Always think of Me," man-manāḥ, and bhava mad-bhaktaḥ, "be ready always to serve Me." Bhakta means, where there is bhakti and Bhagavān. Then bhakta. If there is no Bhagavān, and there is no activities to serve Bhagavān, there is no bhakta also. They are demons. So bhakta means there must be Bhagavān. Sevya, sevaka and sevā. Sevya sevaka sevā, three things. Sevya means who is to be served, the master, sevya. And sevaka means the servant. If there is master and servant then there is sevā. This sevā is called bhakti.