Midrash su Ecclesiaste 10:18

There was one who used to say: "Happy is he who hears [himself abused] and minds it not; he will escape a hundred evils." Said R. Samuel to R. Juda: "This is written in the Scripture (Ps. 17, 14) As one letteth loose a stream of water so is the beginning of strife." There was another man who used to say: "A thief is not killed for stealing two or three times." And Samuel said to R. Juda: "This is also written in a passage (Am. 2, 5) Thus hath said the Lord, for three transgressions of Israel, and for four, will I not turn away their punishment." There was another man who used to say: "Seven pits are open for the righteous man [and he escapes]; but one for the evil doer into which he falls." Samuel said to R. Juda; "This also is written in a passage (Prov. 24, 16) For a righteous man falleth seven times, and riseth up again; but the wicked stumble under adversity." There was another man who used to say: "Let him whose cloak the court has taken away, sing a song and go on his way." Samuel said to R. Juda: "This is also written in the Scriptures (Ex. 18, 23) The whole of this people [including the loser] will come to its place in peace." There was another man who used to say: "When she slumbers, the basket [upon her head] drops — i.e., laziness begets ruin." Samuel again said to R. Juda: "This is written in the Scriptures (Ecc. 10, 18) Through slothful hands the rafters will sink," etc. There was another man who used to say: "The man on whom I relied lifted up his club and stood against me." Samuel said to R. Juda. "This is written in the following passage (Ps. 41, 10) Yea, even the man that should have sought my welfare, in whom I trusted, who eateth my bread, hath lifted up his heel against me."

(Exod. 19:1:) ON THE THIRD NEW MOON…. This text is related (to Eccl. 10:18): THROUGH SLOTH THE ROOF SAGS, <AND THROUGH LAZY HANDS THE HOUSE LEAKS.>²⁹PRK 12:15; yNid. 2:1 (49d); Nid. 6b; Lev. R. 19:4. What causes a woman to discharge excessive blood (in her menstrual flow)? <It happens> because she is slothful in examining herself as to whether she is ritually unclean or not. <This opinion> is in accordance with what our masters taught (in Nid. 2:1): EVERY HAND THAT FREQUENTLY EXAMINES (for menstrual symptoms), behold, IN THE CASE OF WOMEN this <hand> IS PRAISEWORTHY, BUT IN THE CASE OF MEN, LET IT BE CUT OFF. There is a story about a female slave who belonged to Rabban Gamaliel. While she was moving <ritually clean> cups³⁰Gk. chalides (“sheer wine”). Cf. chalidophoros (“cupbearer”). and wine jugs from house to house, she examined herself at each and every jug. At the last one she examined herself and was found to be unclean. Rabban Gamaliel was afraid, saying: Perhaps the clean ones have been become unclean! He said to her: Did you not examine yourself? She said to him: By your life, My Lord, I examined myself between each and every jug, but at the last one I examined myself and was found to be unclean. Rabban Gamaliel said: If this woman had been slothful, all the clean ones would already have been unclean. (Eccl. 10:18:) THROUGH SLOTH THE ROOF SAGS. Note that because a woman is slothful, she discharges excessive blood. Now THE ROOF (MQRH) can only be excessive blood, since it is stated (in Lev. 20:18): THUS HE HAS UNCOVERED HER FOUNTAIN (MQRH) <AND SHE HAS BARED THE FOUNTAIN (MQRH) OF HER BLOOD>.³¹Cf. Eccl. R. 10:18:1. (Eccl. 10:18, cont.:) AND THROUGH LAZY HANDS <THE HOUSE> (of her body) LEAKS. (Lev. 15:25): AND WHEN A WOMAN HAS HAD A DISCHARGE OF BLOOD <FOR MANY DAYS>….