Three years elapsed between the date of Fray Antonio's first courageous plea on behalf of the Indians and the entrance of Las Casas upon the active apostolate in their favour, to which the of his long life was devoted. There being no other priest at hand, Las Casas was invited to say mass and preach at Baracoa on the feast of Pentecost in 1514, and in searching the Scriptures for a suitable text he happened upon the following verses in the thirty-fourth chapter of Ecclesiasticus, which arrested his attention and started the train of reasoning destined to produce great results.
"He that sacrificeth of a thing wrongfully gotten, his offering is ridiculous, and the gifts of unjust men are not accepted. The most High is not pleased with the offerings of the wicked; neither is He pacified for sin by the multitude of sacrifices."
"Whoso bringeth an offering of the goods of the poor doeth as one that killeth the son before his father's eyes."
"The bread of the needy is their life; he that defraudeth him thereof is a man of blood."
"He that taketh away his neighbour's living, slayeth him; and he that defraudeth the labourer of his hire is a bloodshedder."
The perusal of these simply worded texts, replete with terrible significance, quickened the conscience of Las Casas more powerfully than the spectacle of actual enormities happening daily for years under his very eyes, though doubtless the influence of these many occurrences was cumulative and had led him, gradually and unconsciously, up to the state when but a touch was necessary to strip the last disguise from the heinous abuses practised in the colony. Until then he had been zealous in protecting the Indians against massacre and pillage, but to the injustice of the servitude imposed upon them, he was insensible, and he recounts humbly enough that he had himself once been refused the sacraments by a Dominican friar in Hispaniola--possibly the redoubtable Montesinos himself--because he was a slave-holder. He sustained a discussion on the subject with the obdurate monk, whom he describes as a worthy and learned man, but to little purpose, and the Dominican wound up by telling him that "the truth has ever had many enemies, and falsehood many defenders." Las Casas, though somewhat impressed by what had passed between them, took no heed of the admonition to release his Indians, and sought absolution from a more lenient confessor.