BabylonianTalmud, Baba Metzia 71a

R. Joseph learnt: "If you lend money to any of my people that are poor with you" [this teaches, if the choice lies between] a Jew and a non-Jew, a Jew has preference; the poor or the rich the poor takes precedence; your poor [i.e. your relatives] and the [general] poor of your town, your poor come first; the poor of your city and the poor of another town the poor of your own town have prior rights. [Soncino translation]