Accusations of sexual immorality plagued Felix Manalo through out His life. In a decision by the Court of Appeals, in the case of "The People vs. Rosita Trillanes" published in July 1942, (A court case initiated by Manalo) the Justices gave an extremely unfavorable estimate of Manalo's character stating:

"...Manalo, took advantage of his position as head of the Iglesia ni Cristo, and...employed religion as a cloak to cover his...immoral practices; that he pretended to be the Messias sent by God; and that to persuade his victims, he cited the example of Solomon and his many wives"