If Jupiter is in third house, the native will be very miser and there will be a good number of brothers. People easily attracted to them by their Speech. The native will be very clever and determined. He will forsake his relations and will have travels in his 38th year.
If the lord of the 3rd is strong the brothers will be long-lived. If the lord of the 3rd is associated with a malefic there will be loss of brothers and the native will be impatient by nature, an idiot and poor.
One drawback here is that, if you are ever depressed, no one will believe you because your communications SOUND so cheerful. Speech flows freely, sometimes too freely. Learn not to tell people too much. If the rest of the horoscope doesn’t back up this placement, then there will be a tendency to talk big and not deliver.
Other Views
Brihat Jatak- The person concerned will be stingy.
Phaldeepika- The native will be sinful, will have a malicious nature, and will be miser and humiliated, but his brother will achieve a high position.
Saravali- The native will be humiliated in public, miser, youngest amongst his brothers, dominated by his wife and sinful.
Chamatkar Chintamani- The native will get happiness from his brothers but he will be ungrateful and will not be friend of any body. Although'he will be fortunate he will not be able to earn as much wealth as he aspires to get.