Navarro, G.R. No. 96251, May 11, 1993, 222 SCRA 684, the Supreme Court noted that "Denial is the weakest defense' [page 692]. In People of the Philippines vs. Rolando Precioso, et al., G.R. No. 95890, May 12, 1993, 221 SCRA 1993, the Supreme Court observed that, `We have consistently ruled that denials if unsubstantiated by clear and convincing evidence are negative and self-serving evidence which deserves no weight in law and cannot be given greater evidentiary weight over the testimony of credible witnesses. Ergo, as between the positive declarations of the prosecution witness and the negative statements of the accused, the former deserves more credence." [page 754].' However, Respondent conveniently resorts to section 33, Rule 130 of the Revised Rules of Court which states that a declaration of an accused acknowledging his guilt of the offense charged, or of any offense necessarily included herein, may be given in evidence against him [affiants who executed Exhibits E-1 to E-10] but not against Respondent. There is no merit in this contention. The affiants are not the accused. Their participation in the herein case is in the nature of witnesses who have assumed the risk of being subsequently charged with violating Section 261 [1] of BP 881. In fact, their affidavits were sought by the Petitioner and not by any law enforcement agency. Even Respondent admits this finding when he filed his Reply to Petitioner's Position Paper and Motion to Refer for Preliminary Investigation and Filing of Information in Court against the Persons Who Executed Exhibits E-1 to E-10 for Having Admitted Commission of Election Offense. If they were the accused, why file the motion? Would not this be redundant if not irrelevant? xxx