לדמעה- מה זאת עושה

“Konam if I marry that ugly woman,” and she turns out to be beautiful; “That black-skinned woman,” and she turns out to be light-skinned; “That short woman,” and she turns out to be tall, he is permitted to marry her, not because she was ugly, and became beautiful, or black and became light-skinned, short and grew tall, but because the vow was made in error. And thus it happened with one who vowed not to benefit from his sister’s daughter, and she was taken into Rabbi Ishmael’s house and they made her beautiful. Rabbi Ishmael said to him, “My son! Did you vow not to benefit from this one!” He said, “No,” and Rabbi Ishmael permitted her [to him]. In that hour Rabbi Ishmael wept and said, “The daughters of Israel are beautiful, but poverty disfigures them.” And when Rabbi Ishmael died, the daughters of Israel raised a lament, saying, “Daughters of Israel weep for Rabbi Ishmael.” And thus it is said too of Saul, “Daughters of Israel, weep for Saul” (II Samuel 1:24).

And it came to pass in those days, when Moses was grown up (Exodus 2:11). Moses was 20 years old at the time, and some say 40 years old.
"When Moses was grown up" - and does not everyone grow up? Rather, this tells you that he grew up [in a manner] unlike the whole world.
"He went out unto his brethren." This righteous man went out twice, and the Holy One Blessed is He wrote them one after another. "And he went out the second day" (Exodus 2:13)--this is two.
"And [he] looked on their burdens." What is, "And [he] looked?" For he would look upon their burdens and cry and say, "Woe is me unto you, who will provide my death instead of yours, for there is not more difficult labor than the labor of the mortar." And he would give of his shoulders [i.e. use his shoulders to] assist each one of them. Rabbi Eliezer the son of Rabbi Yose the Galilean said: [If] he saw a large burden on a small person and a small burden on a large person, or a man's burden on a woman and a woman's burden on a man, or an elderly man's burden on a young man and a young man's burden on an elderly man, he would leave aside his rank and go and right their burdens, and act as though he were assisting Pharaoh. The Holy One Blessed is He said: You left aside your business and went to see the sorrow of Israel, and acted toward them as brothers act. I will leave aside the upper and the lower [i.e. ignore the distinction between Heaven and Earth] and talk to you. Such is it written, " And when the LORD saw that [Moses] turned aside to see" (Exodus 3:4). The Holy One Blessed is He saw Moses, who left aside his business to see their burdens. Therefore, "God called unto him out of the midst of the bush" (ibid.). Another interpretation: "And he saw their suffering" that they did not have rest. He went and said to Pharaoh, " One who has a slave, if he does not rest one day a week, he will die! While your slaves, if you don't allow them rest one day a week , they will die!" He said to them, "Go and do for them as you are saying." Moses went and established the Sabbath day for them to rest. "And he saw an Egyptian man." What did he see? R. Huna say in the name of Bar Kaprah, for 4 things the Israelites were redeemed from Egypt, one was for not changing their names (Shir ha-Shirim Rabbah, Vayikra Rabba 32). And from where do we learn that they didn't engage in adultery? Because it happened once and the verse publicized it, as it's written: And his mother's name was Shlomit bat Divri etc. (Lev 24:10). Our teachers say there were taskmasters among the Egyptians and officers from the Israelites, one taskmaster appointed over ten officers. One officer appointed over ten Israelites. And the taskmasters would go to the houses of the officers at daybreak to make them go call the workers. Once an Egyptian taskmaster went to [do so to] an Israelite officer and he set his eye on his wife who was beautiful without blemish. He called the man and brought him out of his house, then the Egyptian returned and had relations with his wife and she thought that he was her husband and became pregnant from him. Her husband returned and found the Egyptian leaving his house. He asked her, Did he touch you? She said yes, but I thought he was you. When the taskmaster saw that he suspected him he returned him to hard labor and struck him and sought to kill him. Moshe saw this and looked at him and saw with Ruah Hakodesh what he did in the house, and saw what would be done in the field, and said surely he deserves death, as it is written: One who strikes a man shall die. And not only this, but moreover he slept with the wife of Datan and therefore deserved killing, as it says: The adulterer and adulteress shall surely die (Lev 20:10), and that is why it is written: And he turned this way and that etc., he saw what he did to him at home and what he did to him in the field.