As long as I think, “I belong to this family,” “I belong to this nation,” “I belong to this religion,” “I belong to this color, “and so on, there is no possibility of becoming Kṛṣṇa conscious. As long as one thinks that one is American, Indian, or African, that one belongs to this family or that family, or that one is the father, mother, husband, or wife of this or that person, one is attached to material designations. I am spirit soul, and all these attachments belong to the body, but I am not this body. This is the essence of understanding. If I am not this body, then whose father or whose mother am I? The supreme father and mother is Kṛṣṇa. We are simply playing the parts of father, mother, sister, or brother, as if on stage. Maya, the material nature, is causing us to dance, telling us, “You are a member of this family and a member of this nation.” Thus we are dancing like monkeys.
A pure devotee cuts off the limited ties of affection for his family and widens his activities of devotional service for all forgotten souls. The typical example is the band of six Gosvamis, who followed the path of Lord Caitanya. All of them belonged to the most enlightened and cultured rich families of the higher castes, but for the benefit of the mass of population they left their comfortable homes and became mendicants. To cut off all family affection means to broaden the field of activities. Without doing this, no one can be qualified as a brahmana, a king, a public leader, or a devotee of the Lord. The Personality of Godhead, as an ideal king, showed this by example. Sri Ramacandra cut off the tie of affection for His beloved wife to manifest the qualities of an ideal king. Such personalities as a brahmana, a devotee, a king, or a public leader must be very broad-minded in discharging their respective duties. Srimati Kuntidevi was conscious of this fact, and being weak she prayed to be free from such bondage of family affection. The Lord is addressed as the Lord of the universe, or the Lord of the universal mind, indicating His all-powerful ability to cut the hard knot of family affection. Therefore, it is sometimes experienced that the Lord, out of His special affinity toward a weak devotee, breaks the-family affection by force of circumstances arranged by His all-powerful energy. By doing so He causes the devotee to become completely dependent on Him and thus clears the path for his going back to Godhead.
Source: A.C. Bhaktivedanta Swami Prabhupada (2014 edition), “Teachings of Queen Kunti”, Page 190 & 194