Ilufisa [gave to Rabbi Shimon bar Abba the tithe, and he said to him, "It is rectified." He asked Rabbi Yochanan, and he said to him, "Ilufisa, our brother, is trustworthy." Jerusalem Talmud, Terumot, Chapter 1, end of Halacha 1].
Seder_HaDorot,_Tanaim_and_Amoraim.422:1