He is the supreme father, and as the father and the sons are related eternally, you cannot be separated. There may be misunderstanding between the father and the son, but the son is always the son, and the father is always the father. That cannot be separated. So our present material condition of life means that we are forgotten of our relationship with God. This is our position. Therefore people are... Some of them are agnostics. Some of them are atheist. Some of them are this, that, so many. They want to forget God. They have already forgotten, and on account of their forgetfulness they are conditioned by nature. The father wants the sons may come back, and the sons have forgotten the father. Therefore the father comes as incarnation. Yadā yadā hi dharmasya glānir bhavati bhārata, tadātmānaṁ sṛjāmy aham (BG 4.7). Why Kṛṣṇa comes? Not only He comes, He sends His so many incarnation. Some of them are svāṁśa. Some of them are vibhinnāṁśa. Everyone is coming here to canvass, to get back the sons back to home, back to Godhead. In different countries, in different atmosphere the business is going on to reestablish the lost or forgotten relationship with God. This is going on.
So here Prahlāda Mahārāja recommended in the first verse, kaumāra ācaret prājño dharmān bhāgavatān iha: (SB 7.6.1) "From the very beginning of childhood one should be trained up to act according to the bhāgavata-dharma." That is real life. But instead of bhāgavata-dharma, they have created so many false dharmas. So many. So that is our mistake. Real dharma is bhāgavata-dharma, relationship with God. You may call it bhāgavata-dharma or the occupational duty in relationship with God. That is compulsory. You cannot say that "I do not need it." No. That is compulsory. If you are not in bhāgavata-dharma, then you are misled. That is described, dharmaḥ projjhita-kaitavo atra (SB 1.1.2). Where there is no question of to understand the relationship with God, that kind of religious system is bogus and cheating. Dharmaṁ tu sākṣād bhagavat-praṇītaṁ (SB 6.3.19). This is the purport. Therefore it is said that why bhāgavata-dharma should be learned or one should be trained up in bhāgavata-dharma. Because yathā hi puruṣasya: "Of all living entities..." Puruṣasya iha viṣṇoḥ pādopasarpaṇam. Viṣṇoḥ pādopasarpaṇa means the same thing, as you say, "back to home, back to Godhead."