One day Rabbi Akiva approached Rabbi Tarfon, who was very wealthy and asked him if he wanted to invest in purchasing a city.
Rabbi Tarfon said yes and gave Rabbi Akiva four thousand golden coins. Rabbi Akiva distributed these coins among the poor people. Some time later he asked to see his investment. Rabbi Akiva showed him a Beit Hamidrash, a study hall, where children were learning Torah, through Rabbi Tarfon's investment. The children were reading Tehilim, until they came to the posuk that one should spread his money to the poor, and the reward will remain for ever. Rabbi Akiva said this is the city I purchased. more