Jonathan ben Uzziel (Hebrew: יונתן בן עוזיאל) was one of the 80 tannaim who studied under Hillel the Elder during the time of Roman-ruled Judea.
[3] When he wished to procure a translation of the Ketuvim, a Divine voice (Hebrew: bat ḳol) was heard telling him that what he had done was sufficient for humanity.
An illustration of Yonatan ben Uzziel's tomb appears in "Ancestry of fathers and prophets" (Hebrew: יחוס אבות ונביאים), a book printed in 1537.
[6] Zev Vilnai offers two theories for this custom:[7] (a) The practice developed from the Pseudo-Jonathan translation of the Bible on Deuteronomy 24:6, where he writes that anyone who prevents the connection between a husband and wife forfeits his portion in the world-to-come; (b) The practice is based on a mistaken reading of Rashi[8] who writes in reference to a place called Harpania (Aramaic: הרפניא) "Everyone goes there: all ineligible men (pesulim) who cannot find a woman turn and go there.
It is also widely believed that Jonathan ben Uzziel was single or childless, so men in similar situations seek to benefit from his special powers, but nowhere in the writings of Chazal is this stated.