Upendra: Translation: But those who worship Me with devotion, meditating on My transcendental form—to them I carry what they lack and preserve what they have.
Purport: One who is unable to live for a moment without Kṛṣṇa consciousness cannot but think of Kṛṣṇa twenty-four hours, being engaged in devotional service by hearing, chanting, remembering, offering prayers, worshiping, serving the lotus feet of the Lord, rendering other services, cultivating friendship and surrendering fully to the Lord. Such activities are all auspicious and full of spiritual potencies; indeed, they make the devotee perfect in self-realization. Then his only desire is to achieve the association of the Supreme Personality of Godhead. This is called yoga. By the mercy of the Lord, such a devotee never comes back to this material condition of life. Kṣema refers to the merciful protection of the Lord. The Lord helps the devotee to achieve Kṛṣṇa consciousness by yoga, and when he becomes fully Kṛṣṇa conscious the Lord protects him from falling down to a miserable conditioned life.
Prabhupāda: But that requires faith. One who does not know what is God and what is protection, how he can take to it? He depends on his own energy. That is karmīs. He wants to happy by his own energy not only in this life but also next life, by acting very piously, wants to be promoted in the heavenly planets. That is fact. One can go. But that is on account of his own labor. But here the bhaktas, they are taken care of, the Supreme Lord. So just like child. He doesn't care how he will live comfortably. But the father takes care. That is the position of bhakta. The karmīs, they are taking care of themselves. But the devotees, they are taken care of by the Supreme. That is difference.