Bhagavad-gita is the instruction given by Krishna, and Srimad-Bhagavatam is the book containing topics exclusively about Krishna and His devotees. These two books are the special nectar of the words of Krishna.
Srimad Bhagavatam 4.4.44,
Srila Prabhupada
Raise your hands in Sankirtan Movement of Krishna Consciousness.
Retirement means to become cured from the diseased activities and to replace yourself in healthy activities. That is Krishna consciouness.
These are not ordinary children, they are Vaikuntha children and we can give them chance to advance further in Krishna consciousness. That is very great responsiblity, do not neglect it or be confused.