Midrash sa Eclesiastes 2:20: Midrash Tanchuma Buber

[(Gen. 6:5:) AND THE LORD SAW THAT < HUMAN EVIL > HAD BECOME GREAT….] This text is related (to Eccl. 2:21):¹⁰⁵Gen. R. 27:1f.; Eccl. R. 2:21. FOR THERE IS A PERSON WHOSE TOIL < IS WITH WISDOM>…. It is speaking about the Holy One. And where is it shown that he is called A PERSON? Where it is stated (in Ezek. 1:26): [AND UPON THE LIKENESS OF THE THRONE WAS] A LIKENESS WITH THE APPEARANCE OF A PERSON UPON IT FROM ABOVE. (Eccl. 2:21:) WHOSE TOIL IS WITH WISDOM, as stated (in Prov. 3:19): THE LORD HAS ESTABLISHED THE EARTH WITH WISDOM. (Eccl. 2:21, cont.:) AND WITH KNOWLEDGE: Where is it shown? Where it is stated (in Prov. 3:20): WITH HIS KNOWLEDGE DID THE DEPTHS BREAK FORTH. (Eccl. 2:21, cont.:) AND WITH ABILITY, because the works became ready by themselves. (Ibid., cont.:) YET TO ONE WHO HAS NOT TOILED AT IT: These were the mortals. (Ibid., cont.:) SHALL HE GIVE IT AS HIS PORTION. THIS ALSO IS VANITY. (Ibid., vs. 23:) FOR ALL HIS DAYS ARE PAINS, because they were pains for the Holy One with their evil deeds. (Ibid., cont.:) AND HIS OCCUPATION VEXATION, because they vexed the Holy One. (Ibid., cont.:) EVEN AT NIGHT HIS HEART HAS NO REST, because they did [evil deeds] at night. And where is it shown that < they did so > even during {the night} the day? Where it is stated (in Gen. 6:5) < EVERY DRIVE IN THE THOUGHTS OF HIS HEART WAS > ONLY EVIL ALL DAY.