In charging juries, judges state the law, and they may state the evidence, when the same is disputed. It is their province, also, to state th.ere is, or is not, testimony bearing on a given proposition ; but they are not permitted to determine the weight or sufficiency of parol testimony, except in a given class of cases, when the general charge may be given, referring the credibility of the testimony to the jury. .1 Brick. .Dig. 335. The judge also construes documentary testimony, and, as a rule, determines its weight. With these exceptions, and, possibly a few others, the jury is the sole judge of the weight and sufficiency of testimony. The charge to the jury is, and generally should be, confined to the statement of rules of law, and should have reference,to the case the testimony tends to establish. If the testimony be in conflict, having different tendencies, the charge should declare the rules of law applicable to each such tendency. In thus declaring rules of law, there is frequently a wide range of duties opened up, which it would be difficult to summarize. When the exigencies of the case seem to require it, it would clearly include a statement of the burden of proof, rules for weighing testimony, the varying rule as to the sufficiency of proof in civil and criminal cases, and the rule and measure of recovery or punishment, as the case may be. In fact, everything that is matter of law, it is the province and duty of the court to declare.
The charge asked and refused in this case, can scarcely be classed as a rule of law, although found in some of the law* *267books. It is rather to be viewed in the light of a caution to juries, not to indulge unwarrantable convictions of guilt, in the absence of that full measure of proof which dispels or overcomes all reasonable doubt. Moral certainty the law exacts as a condition of conviction, because it is better that many guilty persons escape, than that the innocent should suffer. It is the emphasis of that stern duty which demands moral certainty as the measure of proof, before the jury is authorized to render a verdict of guilty. Given in charge as a rule of law, the tendency is to mislead, and the Circuit Court did not err in refusing to charge as requested.—Farrish v. The State, 63 Ala. 164; Mickle v. The State, 27 Ala. 20; Blackman v. The State, 36 Ala. 295; Coleman v. The State, 59 Ala. 52; 1 Brick. Dig. 337, §§ 59, 60, 61; Dorgan v. The State, 72 Ala. 173; Ming v. The State, 73 Ala. 1; Hughes v. The State, 75 Ala. 31; Childs v. The State, 76 Ala. 93.
The judgment of the Circuit Court is affirmed.