Parashas Vayeilech · Passuk 31:21
and the many evils and troubles befall them—then this poem shall confront them as a witness, since it will never be lost from the mouth of their offspring. For I know what plans they are devising even now, before I bring them into the land that I promised on oath.
Torah Temimah points to Chagigah 5a (חגיגה ה' א').
English: and sweeping the oven. She took the fire and set it on her foot; she was scalded and her luck suffered, which gave me the opportunity, and I brought her. Rav Beivai bar Abaye said to the Angel of Death: Do you have the right to act in this manner, to take someone before his time? The Angel of Death said to him: And is it not written: “But there are those swept away without justice” (Proverbs 13:23)? Rav Beivai said to him: And isn’t it written: “One generation passes away, and another generation comes” (Ecclesiastes 1:4), which indicates that there is a predetermined amount of time for the life of every generation. He said to him: I shepherd them, not releasing them until the years of the generation are completed, and then I pass them on to the angel Duma who oversees the souls of the dead. Rav Beivai said to him: Ultimately, what do you do with his extra years, those taken away from this individual? The Angel of Death said to him: If there is a Torah scholar who disregards his personal matters, i.e., who overlooks the insults of those who wrong him, I add those years to him and he becomes the deceased’s replacement for that time. § The Gemara returns to the previous topic. When Rabbi Yoḥanan reached this verse, he cried, as God said to the Satan about Job: “Although you did incite Me against him, to destroy him without cause” (Job 2:3). Rabbi Yoḥanan said: With regard to a slave whose master is one whom others incite to act harshly against the slave and the master is incited to do so, is there a remedy for the slave? Additionally, when Rabbi Yoḥanan reached this verse, he cried: “Behold He puts no trust in His sacred ones” (Job 15:15), saying: If He does not place trust in His sacred ones, in whom does He place trust? The Gemara relates: One day Rabbi Yoḥanan was walking along the road, and he saw a certain man who was picking figs in an unusual manner: He left the ones that had reached the stage of ripeness and took those that had not yet reached that state. Rabbi Yoḥanan said to him: Aren’t these ripe ones much better? He said to him: I need these figs for the road; these that are not yet ripe will be preserved, and these that are already ripe will not be preserved. Rabbi Yoḥanan said: This is the same as is written: “Behold He puts no trust in His sacred ones”; there are righteous people whom God takes from this world before their time, as He knows that in the future they will stumble. The Gemara asks: Is that so? But there was a certain student in the neighborhood of Rabbi Alexandri, and he died while he was still young. And Rabbi Alexandri said: If this young Sage had wanted, he would have lived, i.e., his actions caused him to die young.
Derash on the verse (Bavli sugya) — not a formal named middah of the 13
The Gemara uses this passuk inside a sugya (question, proof, or illustration). That is classical derash, but not labeled here as one of R' Yishmael’s 13 unless the move is explicit.
The Song will answer when evils strike: it stands as testimony that Israel was warned, so suffering is not framed as meaningless surprise.