Jhoothe waadon ka jo tu sartaj hoga, Ketu saat mein bure grahasth sukh ka raaz hoga.
You will be the king of false promises; Ketu in the 7th will be the secret of bad marital happiness.
The 7th house is the house of marriage, partnerships, and public dealing. Ketu is the planet of detachment, illusion, and headless action.
When Ketu sits in the 7th house, it creates a highly problematic dynamic in relationships. Dr. Sharma reveals that this person becomes a "sartaj" (king) of making false promises. They will promise the moon to their partner but fail to deliver on even the smallest commitments.
This constant lying and lack of follow-through completely destroys the trust in the relationship. Lal Kitab states that this habit of making false promises is the exact "raaz" (secret) behind their miserable married life ("bure grahasth sukh").