 Nyora kupfuurira kweiyi ndima - Sahagún akanga ari nyanzvi yemitauro ine chipo, mumwe wavaFranciscan vanoverengeka. SeOrder, vaFranciscans vakasimbisa kuparidzirwa kwevhangeri kwavagari vemo mumitauro yavo vamene. Akatanga kudzidza mutauro weNahuatl paaifamba mhiri kweAtlantic, achidzidza kubva kuvakuru vemunharaunda vaidzokera kuNew World vachibva kuSpain. Gare gare akazivikanwa somumwe wevaSpanish vaiva nounyanzvi zvikuru mumutauro uyu. Zvizhinji zvezvinyorwa zvake zvinoratidza fariro dzake dzoufundisi dzeKaturike, uye zvakagadzirirwa kubetsera varume vechechi kuparidza muchiNahuatl, kana kuti kushandurira Bhaibheri muchiNahuatl, kana kuti kugovera murayiridzo worudzidziso kuvanhu vomunzvimbomo. Mamwe emabasa ake echiNahuatl aiva eshanduro yeMapisarema uye bhuku rokudzidzisa Bhaibheri. Sezvingabvira akanyora Psalmodia Christiana yake muTepepolco apo akanga achiunganidza mashoko nokuda kwePrimeros Memoriales. Rakabudiswa muna 1583 naPedro Ocharte, asi rakaparadzirwa muNew Spain zvisati zvaitika kuti ritsive nemagwaro echiKristu nziyo nenhetembo dzevaNahuas. Kuda kwake kuziva kwakamuita kuti adzidze zvakawanda nezvemaonero aiita nyika yevaAztec, uye unyanzvi hwake hwokudzidza mitauro hwakamubatsira kuita izvozvo. Nokudaro, Sahagún aiva nechinangwa, unyanzvi uye chido chokudzidza vanhu netsika dzavo. Akaita tsvakurudzo yomumunda mumutauro womunzvimbomo weNahuatl. Muna 1547, akaunganidza ndokunyora huehuetlatolli, hurukuro dzechiAztec dzakarongwa dzaipiwa nevakuru nokuda kwokurayiridzwa kwetsika, kurayiridzwa kwepwere, uye kuvaka kwetsika kweshoko. Pakati pa1553 na1555 akabvunzurudza vatungamiriri vemadzinza kuitira kuti awane maonero avo pamusoro pokukunda Mexico. Muna 1585 akanyora nhoroondo yokukunda, yakabudiswa seBhuku 12 reFlorentine Codex, rimwe remabasa ake okupedzisira asati afa muna 1590. 