Jadon ko mazboot rakh shakhayein hari rahengi, Ketu nau wale satvikta rakhega toh aulad khari rahegi.
Keep the roots strong, the branches will remain green; if the one with Ketu in the 9th maintains purity, the children will remain pure/upright.
Returning to Ketu in the 9th house, Dr. Sharma explains the deep karmic connection between a person's spiritual purity and the destiny of their children.
The 9th house (Dharma) acts as the "roots" of the family tree, while the children are the "branches." Ketu represents both spirituality and male progeny.
Dr. Sharma warns that a person with Ketu 9 must maintain absolute "Satvikta" (purity in diet, thought, and action). If they live a pure, ethical life, their roots remain strong, and their children ("aulad") will naturally grow up to be successful, healthy, and morally upright ("khari rahegi"). If the parent corrupts their own karma, the children suffer the consequences.