1. The record of this cause in the court below, as the same is copied and certified in the transcript before us, does not show that issue was ever joined on defendant’s pleas prior to the interposition of the demurrers to said pleas which were filed on the 4th of March, 1891. The joinder of issue is a fact which must appear of record in the primary court, and will not be at all considered here if brought to our attention only in a bill of exceptions which, though a part of the record of the cause in this court for the purposes of appeal, is no part of the record in the court below. Similarly, a motion to strike from the file a demurrer is itself a part of the pleadings in the cause, constitutes a part of the record proper of the primary court, and must be brought here as a part of the transcript of that record, and not as a mere statement of the presiding judge embodied in a bill of exceptions. No such motion appears from the *415record of tlie Circuit Court as certified in tliis transcript. For these reasons, — that we are not advised, in the only way in which the fact could be brought to our knowledge, that issue had ever been joined on defendant’s pleas before they were demurred to, or that any motion was made to strike the demurrers from the file on the ground that issue had been joined and not withdrawn, — we are not called upon to review the action of the trial court in denying that motion. Indeed, this alleged ruling itself could only be shown by the record, which it is not, and could not be revised if made to appear here, as the fact is, only by the bill of exceptions. Beck v. West & Co., 91 Ala. 312; Powell v. State, 89 Ala. 172; Pendra v. Shows, 87 Ala. 339; Chandler v. Chandler, Ib. 300; Efurd v. Loeb & Bro., 82 Ala. 429; 1 Brick. Dig. p. 78, § 7; 3 Brick. Dig. p. 405, § 18.
2. The whole purpose and scope of defendant’s fourth plea in its original form, and as twice amended, manifestly was to present the issue whether, for a valuable consideration, the maturity of plaintiff’s claim had not by agreement been extended beyond the date at which this suit was instituted to enforce it, and the plea in each of its successive forms sought an abatement of the action on the ground that it had been prematurely brought. All the evidence which could have been offered under the plea as originally filed or as first amended, was equally admissible, and in fact adduced, under the form which was given it by the last amendment. Not only so, but any advantage to which defendant was entitled on the facts proved was equally available to him under tin; issue, finally made up by joinder on this plea as amended the second time. It is clear, therefore, that no injury resulted to him from the action of the trial court in sustaining demurrers to the original and first amended fourth plea; and, whether that action were abstractly sound or not, it can not be made the basis of a reversal of the judgment. If error, it was without injury.— Owing v. Binford, 80 Ala. 421; Rake v. Pope, 7 Ala. 161; Goggin v. Smith, 35 Ala. 683 ; Mitcham v. Moore, 73 Ala. 542; Oliver v. Ala. Gold Life Ins. Co., 82 Ala. 417; Phoenix Ins. Co. v. Copeland, 86 Ala. 551; Manning v. Maroney, 87 Ala. 563; Phoenix Ins. Co. v. Copeland, 90 Ala. 386; L. & N. Railroad Co. v. Davis, 91 Ala. 487; Bolling & Son v. McKenzie, 89 Ala. 470; Capital City Water Co. v. Nat. Meter Co., 89 Ala. 401; Calhoun v. Hannon & Michael, 87 Ala. 277.
3. The amount of defendant’s indebtedness on the mortgage under which plaintiffs claimed title to the property sued for was necessary to be proved to enable the jury to return *416a finding in respect thereto, as required by section 2720 of the Code. This indebtedness was also put in issue by the plea of payment, which, had it been established, would have prevented a recovery by plaintiffs. James Henry, a member of the plaintiff partnership, testified as to the gross amount of indebtedness, and as to payments which had been made on it. As to the former, his testimony was that the items constituting plaintiffs’ claim were charged up on the books of the firm, and that he had personal knowledge of several of the items of said account, but not all of them, that he had personally called over the account with Powell, the defendant, and showed him the total thereof, and no objection to its correctness was made by Powell; and that he, witness, knew “the amount of Powell’s account from having his memory refreshed by an examination of the books of the firm, and from having called over the account to Powell, and showing him the amount, and his not denying its correctness.” This evidence was sufficient, we do not doubt, to establish the prima facie correctness of the statement of Powell’s account as it appeared on plaintiffs’ books. At the trial, this witness had no independent recollection of the footing or total of the debits against the defendant as shown by said account as stated in the books. The books were not produced, either as evidence or for the purpose of refreshing-witness’ memory. He, however, had a paper in his hand while testifying “which he had drawn off from the books of the firm a few days before.” This paper, we infer from further statements in regard to it, contained a statement of the footing or total of the account. Having referred to this paper for the purpose of refreshing his recollection, he then testified independently of it that his recollection was that “Powell owed at the commencement of this suit about $415, with the interest for one year,” after allowing him credit for certain cotton, but not for a mule, which plaintiffs had gotten from defendant. The book account having been shown in the manner stated to be prima facie correct in such sort that the witness might prove the amount of it by simply stating what it footed up on the book, it was, we think, entirely competent for him to refresh his recollection as to the amount so shown and. so due by referring to a paper which had been drawn off from the books a few days before the trial, and which paper indicated what then appeared on the book in such a way as that the witness, on looking at it, recalled the amount, and testified to it as a fact within his memory. In other words, this paper was a mere memorandum oi a fact which enabled the witness to recall the fact *417itself as perceived by him when, the memorandum was made. As to the credits on defendant’s account, we understand the witness to say that they were correctly entered by himself on the day-book of the firm. There can be no question of the propriety of allowing him to refresh his memory by a reference to the entries on said book, nor of admitting liis testimony as to the facts shown by them, though, but for having refreshed his recollection at or before the trial by reading the entries, he could not have remembered them. It was not necessary in either case for the books themselves to be produced to make the testimony competent. Both as to the debits and credits in the dealings inquired about, the familiar case was presented of refreshing the recollection of a witness by reference to some memorial of a fact which enables him to recall, independently of the memorial, and not because the fact is so stated therein, the fact itself. The following authorities are in line with these views, and sustain the rulings of the trial court in denying defendant’s motions to exclude this testimony of the witness Henry: 1 Greenl. Ev. § 457; Bondurant v. Bank of Alabama, 7 Ala. 830; Calloway v. Varner, 77 Ala. 541; Acklen’s Ex’r v. Hickman, 63 Ala. 494; Jaques v. Horton, 76 Ala. 238; Billingslea v. State, 85 Ala. 325; Hawes v. State, 97 Ala. 37, 67-8. See Battles v. Tallman, ante, p. 493.
Declarations of a party offered in his own interest, which are sought to be adduced as res gestea, must characterize a material act; they must tend to thro light upon or give color to something being done, the doing of which is a relevant fact in the case. The declaration offered here, to the effect that certain two bales of cotton was “prize cotton,” was clearly not of that class. — 1 Greenl. Ev., § 108 n. 1. a.
There was no controversy as to the validity of the mortgage, or a.s to the fact that it had not been paid in full, or as to the fact that it covered the property sued for, or as to the fact that the law-day thereof had passed before the institution of. this suit. The only questions raised on the trial bearing upon the amount still due on the debt secured by the mortgage have been considered and ruled adversely to the appellant. The only other issue in the cause was that presented by defendant’s fourth plea, as finally amended, namely, whether plaintiffs had, upon valuable consideration, extended the time of payment of the debt, and postponed the law-day of the mortgage to a time subsequent to the bringing of this suit. Conceding that some evidence was adduced tending to show that one Acker had agreed to such extension in a way and upon a consideration which would *418liave bound, bim thereto had he been the mortgagee, and that the general charge which was given on this part oí the case would not have been proper had he been the plaintiff here, it by no means follows that the court erred in that action respecting the rights of Sam Henry & Co., and not the rights of Acker. It is uncontroverted' that Acker was the mere special agent of the jdaintiffs; that as such, in this instance, he was authorized to buy two mules from the defendant for the plaintiffs, which were to be. paid for by a credit on the mortgage which covered the mules; and that this was the whole extent of his authority. It is too clear to admit of discussion that authority to buy or take certain property under mortgage, the price of which is to be paid by crediting the mortgage debt, is not, and can not be contorted into, authority to enter into stipulations as to other property embraced in the mortgage, or as to the maturity of the mortgage debt, involving an extension of the time of payment and postponement of the law day. The essence of the agent’s authority was to collect the value of the mules on the mortgage claim in a particular way, i. e., by taking the mules in satisfaction pro tanto of the debt, and the case is well within the familiar doctrine that a power to collect a mortgage does not authorize an extension of the time of payment. — Ritch v. Smith, 87 N. Y. 627 ; Hutchins v. Murnger, 41 N. Y. 155. And this is but an application of the general principle, that power to collect involves no authority in any case to extend the time of payment — Garish v. Maher, 70 Ill., 490; Chappel et al. v. Raymond & Co., 20 La. An., 277. Of course, if Acker had contracted for an extension of the debt and postponement of the law day of the mortgage on a valuable consideration, even without authority, his act might have been ratified by Henry & Oo. so as to become their act and be binding on them; and, as a general proposition, ratification would relate back to the time of the agent’s unauthorized agreement. But the only ratification attempted to be shown here was subsequent to the institution of this suit, while the gist of the plea presenting the defense of premature action is that at the time the suit was instituted plaintiffs had no right to sue. Such plea coaid not be supported by proof that, after action brought, plaintiffs had lost their right to sue, which was undoubted when they exercised it. There being, therefore, no evidence tending to show Acker’s authority to contract for an extension, or plaintiffs’ ratification of such contract prior to suit brought, aud plaintiffs’ right to recover, conceding no valid agreement for an extension had been made, being clear, the *419court properly gave the general affirmative charge in tbeir favor, leaving it to the jury to ascertain the amount of the mortgage indebtedness from the evidence.
Many charges were asked by the defendant and refused. They were addressed to the inquiry raised by the fourth plea — whether the action had been prematurely instituted. As plaintiffs were entitled to the general charge on this point, and it was properly given at their request, we need not consider the instructions asked by defendant. Whatever their merits or demerits, abstractly considered, no injury resulted to the appellant from their refusal. Stephens v. Regenstein, 89 Ala. 561; Moody v. Walker, 89 Ala. 619; Tuskaloosa Cotton Seed Oil Co. v. Perry, 85 Ala. 158; Pritchett v. Pollock, & Co., 82 Ala. 169.
The assignments of error which are directed against the failure of the court to assess and adjudge damages for the detention of the property by defendant before suit, and by plaintiffs after suit, are so patently without merit that we deem it unnecessary to discuss them.
The judgment of the Circuit Court is affirmed.
Affirmed.