The instructions which Alvarado received were, above all, to strive by every means to gain the inhabitants by kindness and friendship; besides which, father Olmedo was supplied with the necessary interpreters, through whom he was to make every exertion to induce the inhabitants to abolish their human sacrifices and other abominations, and to lead them into the bosom of our holy Christian church. As soon as these troops were in marching order, Alvarado took leave of Cortes, and left Mexico on the 13th of December of the year 1523. He took his route over some mountains in the province of Guantepec, and quelled an insurrection there which had broken out among the inhabitants of the country. From this place he marched to the large township of Tecuantepec, which is inhabited by a tribe of the Tzapotecs, where he met with the kindest reception, and was even presented with some gold. The province of Soconusco, which he next came to, he also found in perfect peace. This country was at that time thickly populated, and contained about 15,000 inhabitants, who all quietly submitted, and brought Alvarado a present in gold; but as soon as he left this province, everything began to wear a warlike appearance, and, on his next day's march, when he arrived in the neighbourhood of the Zapotitlan townships, he came up to a bridge which lay across a small river, near to which there was a dangerous pass, and large bodies of the enemy were drawn up in order of battle, to prevent Alvarado from crossing over. Here Alvarado encountered a severe engagement, and lost one horse, and had many of his men wounded, of whom one died shortly after. It was not only the warriors of Zapotitlan which opposed Alvarado, but they were joined by so vast a body of the inhabitants from the surrounding country, that, though the Spaniards continually mowed down the enemy's ranks, they were obliged to renew the attack three several times; and it was only after a good deal of hard fighting that our troops at last gained a complete victory over them, and they then submitted as vassals to our emperor. The next township Alvarado came to was Quetzaltenanco, which had a considerable population, and likewise bid an obstinate resistance to the Spaniards, of whom a great number were wounded. The inhabitants of this place had been joined by their neighbours of Utatlan, the chief of a series of townships round about Quetzaltenanco: nevertheless, Alvarado put them to flight, and strewed the field of battle with dead and wounded.