Midras Amsal 6:6: Ein Yaakov (Glick Edition), Devarim Rabbah, Midrash Mishlei & Sifrei Devarim

(Ib. b) It was said concerning R. Simon b. Chalafta that he used to make experiments, etc. Why was he called an experimenter? Said R. M'sharshia: "Concerning the passage (Pr. 6, 6) Go to the ant, thou sluggard, consider her ways, and be wise; which having no chief, overseer, or ruler, provideth her bread in the summer, and gathereth her food in the harvest. He said, 'I will go and see if this is true that they have no king.' He visited them during the summer solstice and spread a cloak upon the ant-nest and when one ant came out he made a mark on it [to recognize her]. On her return to the nest, she reported that a shadow was covering the nest. When the rest went out to observe it, they found the sun was shining, as R. Simon had by that time removed the cloak from it. They fell upon the ant and killed her [for giving a false report] . R. Simon then said: 'They must not have a king, for should they have one then they would not have convicted her without the permission of their king.' " R. Acha, the son of Raba, then said to R. Ashi: "Perhaps the king himself was in that company which came out to observe the shadow [hence permission was not necessary]. And again perhaps they had with them the permission of their king? And again perhaps it was after the death of a king and before they had elected a new one, as the passage says (Jud. 17, 6) In those days there was no king in Israel; every man did that which was right in his own eyes." We must therefore merely depend upon the faithful reputation of Solomon."

This is what the verse said: “Idler, go to the ant; see its ways and become wise. Though it does not have a commander, officer, or governor, it prepares its bread in the summer and amasses its food at the harvest” (Proverbs 6:6–8). Why did Solomon see fit to teach the idler a lesson from the ant? The Rabbis said: An ant has three houses.²That is, ant holes have three compartments. It does not store [food] in the upper one, to avoid [water] dripping in, nor in the bottom one because of the [moistness of the] mud, but in the middle one. And it lives only six months. Why? Because anything that does not possess sinews and bones can live only six months. Its diet is only one-and-a-half wheat kernels, but is goes and gathers in the summer everything that it finds – wheat, barley, and lentils. Rabbi Tanḥuma said: All [it requires in] its life is only one-and-a-half wheat kernels, yet it gathers [all] these. Why does it do so? Because it says: ‘Perhaps the Holy One blessed be He will decree life upon me, so I will have something prepared to eat.’ Rabbi Shimon ben Yoḥai said: There was once an incident where they found three hundred kor³A kor is a very large volume, around 350 liters. [of food] in its hole, from what it gathered from summer to winter.
That is why Solomon said: ‘“Idler, go to the ant; see its ways and become wise.” You, too, prepare for yourself mitzvot in this world for the World to Come.’ What is meant by “see its ways and become wise”? The Rabbis said: See the proper behavior that it exhibits, as it eschews robbery. Rabbi Shimon ben Ḥalafta said: There was once an incident involving a certain ant that dropped a wheat kernel. All the others came and smelled it, but not one of them would take it. The one to whom it belonged came back and took it. See the wisdom that it has, all this virtue that it has, which it did not learn from any other creature, and it has neither judge nor officer, as it is stated: “It does not have a commander, officer, or governor”; you, for whom I appointed judges and officers, all the more so that you should heed them. That is, “Judges and officers you shall place for you within all your gates.”

"Go and observe the ant lazybones!" (Proverbs 6:6). Rabbi Yehudah ben Padyah says: The wicked will one day come before the Holy One and say: "Master of the World, let us rest and we will make teshuvah before you." The Holy One responded to them: "idiots of the world, the world that you see yourselves in is like living on erev Shabbat, whereas the world as it is on Shabbat. If you don't prepare for Shabbat on erev Shabbat, what will you eat? Another example might be that the world in which you see yourselves is like being on dry land, whereas the world as it is already is immersed in the sea. What are you going to eat when you're at sea if you haven't prepared when you had time on the land? Another example might be that the world in which you see yourselves is like an entrance way to a home, whereas the world as it is already exists within the living room. If a person doesn't prepare to unlock the door, how will he enjoy the comforts of home? Another example might be that the world in which you see yourselves is like a warm sunny day, whereas the world as it is experiences a downpour of rain. If you haven't sowed, reaped, or harvested your field when it was sunny and warm, how will you sustain yourself when it rains?