Auh huel zenca monequi, in acachtopa axcan, tamechizcalizque, tamechixtlapozque in itechcopa in cantlehuatl [sic] in za ie noma tlai[o]huayan mextecomac, annemi, in huel ic anquintetzahuia in oc zequintin, amohuampohuan cristianostin caxtilteca = Now first it is very necessary that we teach you, opening your eyes concerning what is the dark and obscure night in which you still live and with which you greatly frighten and scandalize the other Christians who are your neighbors, the Spaniards.
Bartolomé de Alva, A Guide to Confession Large and Small in the Mexican Language, 1634, eds. Barry D. Sell and John Frederick Schwaller, with Lu Ann Homza (Norman: University of Oklahoma Press, 1999), 61.
Çan no iehoatl ipan mochiuh, oc iuh chicuexiujtl aciqujui españoles mottaia netetzahujloa, in ioaltica oalmoquetzaia cenca tomaoac in tlanextli iuhqujn tlemjiaoatl = In the days of this same [ruler] it befell that, eight years before the Spaniards came to arrive, it was seen, and taken as an omen, that by night a very great brilliance arose, like a flame.
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 8 -- Kings and Lords, no. 14, Part IX, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1951), 3.