I hope it is true, or you must understand that what I say shall be done (see Molina)
Alonso de Molina:
yece mayuhye moyollo. empero sey cierto, o ten entendido. s. que se hara loque digo. &c. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 34v. col. 2. Thanks to Joe Campbell for providing the transcription.