No. 37. The bongsol they sometimes assert to be various durojones which are caused by the sorcerer ganay, and which run all through the body of the bewitched, who generally remains some moments as if dead or in a faint, and at other times as though mad or raving from the sight of the ganay who appears to them in various shapes. In order to cure this sickness or enchantment, they summon another sorcerer, and he after the incantations or efforts, which will be told later, generally leaves the patient as he was before. Sometimes they say that that sickness appears to be natural or a stomach ache caused by the obstructions or durojones which grow in the stomach or in the patient's side or by shivers which move from one place to another, and from which the women of this country generally suffer. But when they are unable to cure the pain with the promptness that they desire, they generally say, especially the physicians, that the said sickness is bongsol, that is enchantment, and that it can be cured only by the one who is of the faculty, that is by one who is a sorcerer. They then bring a sorcerer, who performs the things that pertain to his faculty, and summons the first sorcerer who they say caused that sorcery. If the sickness is not lessened, the sorcerer finishes his duty by saying that the said first witch is very far away, and could not hear him; and consequently, it has happened that he has not been able to cure the said sickness. In such wise do they leave the sick person with his pains. No. 38. The ceremony or superstition of bilao is ordered for the discovery thereby of any thief. It is reduced to placing in a bilao, sieve, or screen, some scissors fastened at the point in the shape of the cross of St. Andrew, and in them they hang their rosary. Then they repeat the name of each one of those who are present and who are assembled for this. If, for example, when the name Pedro is mentioned, the bilao shakes, they say that Pedro is the thief. They also are accustomed to light candles to St. Anthony of Padua for the purpose of discovering the thief of anything [that is stolen]. For this they kneel down to pray (and perhaps to utter and perform indecent things) and wait until the flame leans toward any of those about, for instance, toward Juan, and then they declare that Juan is the thief. It is very usual for the Indians to carry about them various things in order that they might obtain marvelous effects: for example, written formulas, prayers, vitiated or interspersed with words arranged for their evil intent, herbs, roots, bark, hairs, skin, bones, stones, etc., so that they may not be killed, or apprehended by justice, or to obtain wealth, women, or other things. [29] They are also very much inclined to believe in omens and in unlucky days, in regard to which they are wont to keep various books of manuscripts which must be burned for them.