Midrash su I Re 19:9

The Holy One, blessed be He, said to him: "Art thou better than thy fathers?" Esau sought to slay Jacob, but he fled before him, as it is said, "And Jacob fled into the field of Aram" (Hos. 12:12). Pharaoh sought to slay Moses, who fled before him and he was saved, as it is said, "Now when Pharaoh heard this thing, he sought to slay Moses. And Moses fled from the face of Pharaoh" (Ex. 2:15). Saul sought to slay David, who fled before him and was saved, as it is said, "If thou save not thy life to-night, to-morrow thou shalt be slain" (1 Sam. 19:11). Another text says, "And David fled and escaped" (1 Sam. 19:18). Learn that everyone, who flees, is saved. Elijah, may he be remembered for good, arose and fled from the land of Israel, || and he betook himself to Mount Horeb, as it is said, "And he arose, and did eat and drink" (1 Kings 19:8). There the Holy One, blessed be He, was revealed unto him, and He said to him: "What doest thou here, Elijah?" (1 Kings 19:9). He answered Him, saying: "I have been very zealous" (1 Kings 19:10). (The Holy One, blessed be) He, said to him: Thou art always zealous ! Thou wast zealous in Shittim on account of the immorality. Because it is said, "Phineas, the son of Eleazar, the son of Aaron the priest, turned my wrath away from the children of Israel, in that he was zealous with my zeal among them" (Num. 25:11). Here also art thou zealous. By thy life ! They shall not observe the covenant of circumcision until thou seest it (done) with thine eyes.

Moses said: On the Day of Atonement I will behold the glory of the Holy One, blessed be He, and I will make atonement for the iniquities of Israel. Moses spake before the Holy One, blessed be He: Sovereign of all the universe! "Shew me, I pray thee, thy glory" (Ex. 33:18). The Holy One, blessed be He, said to him: Moses! Thou art not able to see My glory lest thou die, as it is said, "For men shall not see me and live" (Ex. 33:20); but for the sake of the oath which I have sworn unto thee I will do thy will. Stand at the entrance of || the cave, and I will make all the angels who move before Me pass before thy face. Stand in thy might, and do not fear, as it is said, "And he said, I will make all my goodness pass before thee" (Ex. 33:19). When thou dost hear the Name which I have spoken to thee, there am I before thee, as it is said, "And he said, I will make all my goodness pass before thee" (ibid.).