Shlach Lecha: Chapter 36
"Half of them towards the eastern sea..."

We hear that the teacher of Yeshivah explained the verse, "And on that day, living water shall go out from Jerusalem; half of them towards the eastern sea, and half toward the western sea," and then that a child's voice was heard questioning his explanation. The child was brought into the Yeshivah and expounded upon the verse, and then said 27 explanations in the Torah. We learn that the child had died because he openly embarrassed his teacher in front of everyone with argumentative questions. Lastly he speaks about two cherubim in the center of the court, underneath which all the children of Yisrael are destined to stand and receive their illumination.