Opinion by
Judge O’Reab,Affirming.
Appellant appeals from a judgment upon a verdict convicting him of manslaughter. There were no objections to the instructions of the cohrt to the jury, nor do they appear to us to have been objectionable from appellant’s point of interest. The instructions offered by appellant, and rejected by the court, except one to the jury to peremptorily find him not guilty, were embodied in those actually given. There was evidence of appellant’s guilt, and it would therefore have been improper to have given the peremptory instruction.
There are but two questions presented in the brief for appellant, which seem to be the only two relied upon in the grounds for a new trial that are reviewable by this court on the state of the record. These are questions of evidence. The first is an objection to the testimony of Mrs. Stayton, the widow of the murdered man. No eyewitness testified in the case *300except appellant. Stayton, whom appellant killed, was stabbed mortally by appellant, and died within a few minutes thereafter. Before his death he stated . to his wife that he was dying, and that appellant and his son had killed him. This statement was not admitted as part of the res gestae, as seems to be assumed in argument, but as proof of a dying declaration. That the wounded man was then under a sense of his impending death is evident, as well as that he made the statement to Ms wife of the manner in which he had received his fatal wounds, in contemplation of that immediate event. We held in the case of Arnett v. Commonwealth, 114 Ky., 593, 71 S. W., 635; 24 Ky. Law Rep., 1440, that the wife of a declarant was ,a competent witness to prove his dying declaration under such circumstances.
The other question is as to the competency of the witness, Tommy Ewing, a lad 12 years of age. The point is made that he was too immature to know the binding obligation of an oath, and that consequently he was incompetent as a witness. By the Civil Code, every person is competent to testify for himself or another, subject to certain exceptions not material in this inquiry, unless he be found by the court incapable of understanding the facts concerning which Ms testimony is offered. The Criminal Code contains no such provision. Indeed, it is silent on this point, which.leaves in force in tills State as to criminal prosecutions the common law, as it affects the competency of witnesses. On the subject of interest, 'and the like, the Legislature has made certain changes in this respect as to such competency, but these changes do not touch upon the question of understanding or religious or moral comprehension of the witness. In Gfreenleaf on Evidence, sec. 367, it is said fhat if a child offered as á witness appears *301to have sufficient natural intelligence ,and to have been so instructed as to comprehend the nature and effect of an oath, he is admitted to testify whatever his age may be. The witness stated that he realized that it was wrong to tell a lie; that, while he did not understand what an oath meant, yet he knew that by being sworn he was required to tell the truth: and that if he did not do so he would be punished for it, but he did not know how, nor by whom. As to a future punishment, he naively said that “the bad man would get him if he told a lie.” His evidence was clear, and showed mental capacity, understanding, and memory sufficient to qualify him. It appears that he was conscious that the oath bound him to speak the truth, and he knew the difference between telling the truth and telling a lie. It did not disqualify him as a witness that he was not able to define the legal obligation of an oath. Whether his religious training had been so developed that he comprehended his responsibility to G-od for lying was not 'made clear, nor was it material as affecting his competency. In Bush v. Commonwealth, 80 Ky., 244; 3 Ky. Law Rep., 740, it was held that, under the Constitution of this State, the civil capacity belonging to or enjoyed by citizens generally shall not be taken from or denied to any citizen on account of his opinions in regard to'religious matters.- Otherwise the constitutional guaranty that “the civil lights, privileges or capacities of any citizen shall in nowise be diminished or enlarged on account of his religion” would be violated when one class of citizens is held to have civil capacity to testify in a court of justice because they entertained a certain opinion in regard to religion, while another class is denied to possess that capacity because they do not conform to a prescribed belief. “Free governments deal with the acts *302of the citizen, and not with his thoughts.” If disbelief in Deity does not disqualify one from being a witness here, unbelief could not do so. The question becomes one of credibility and not of competency.
We perceive no error in the record, and the judgment is therefore affirmed.