Kitni bhi mehnat kar le haath kuch na aayega, Shukra nau wala thaka haara ghar aayega.
No matter how much hard work he does, nothing will come to his hands; the one with Venus in the 9th will come home tired and defeated.
While a positive Venus in the 9th house brings devotion (as explained in Post 3), a negative or afflicted Venus in the 9th house brings a very specific struggle.
The 9th house is the house of destiny, but it is also the "foundation" of the 10th house (career). If Venus is weak here, the person's hard work does not translate into wealth.
Dr. Sharma warns that this person will work incredibly hard all day, but at the end of the day, they will have nothing to show for it ("haath kuch na aayega"). They will return home completely exhausted and defeated ("thaka haara ghar aayega"), feeling that their destiny is blocked.