In plain words
That is merely a blemish. Only when he sets that son on the right path and is himself on the right path is this father a father. Or else, teaching the father sense: ‘Wicked one! Demon! You are living without Bhakti for God. Come onto the right path’: at least there must be sons who say this. Today there are no such sons. Nor are there fathers like these. Therefore they must grow up as sons of Prema. We must turn the mind into Prema itself.