Pliny the Elder Natural History, 28.33
“The treatment is for their hands to be washed in water first and then for that water to be sprinkled on patients. However, those who are struck at some point by a scorpion are never attacked again by wasps and bees. Someone who knows that clothes worn at a funeral are never touched by moths or that snakes are only with great labor pulled out out of their holes except by the left hand will not be shocked by this.
Of the discoveries of Pythagoras, this will not prove false: an unequal number of vowels foretells lameness, blindness, or some similar disability on the right side; an even number predicts this on the left. People claim that a difficult birth labor will result in an immediate delivery if a stone or a missile which has killed three animals with a single strike (a human, a boar and a bear) is thrown over the home containing the pregnant woman. This is done with more success with a spear that has been pulled from a human body and has not touched the ground. This works the same if the spear is carried inside.”
remedio est ablui prius manus eorum aquaque illa eos quibus medearis inspergi. rursus a scorpione aliquando percussi numquam postea a crabronibus, vespis apibusve feriuntur. minus miretur hoc qui sciat vestem a tineis non attingi quae fuerit in funere, serpentes aegre praeterquam laeva manu extrahi. e Pythagorae inventis non temere fallere, inpositivorum nominum inparem vocalium numerum clauditates oculive orbitatem ac similes casus dextris adsignare partibus, parem laevis. ferunt difficiles partus statim solvi, cum quis tectum in quo sit gravida transmiserit lapide vel missili ex his qui tria animalia singulis ictibus interfecerint, hominem, aprum, ursum. probabilius id facit hasta velitaris evulsa corpori hominis, si terram non attigerit. eosdem enim inlata effectus habet.