delivered the opinion of the court.

*317This is an action of ejectment. The plaintiff and defendant own adjoining tracts of land acquired from a common source. Defendants concede that the plaintiff has a perfect title to the land as described in the declaration and in the deed under which he claims; but they deny that under a proper interpretation of such description the true boundary line between their land and the land of the plaintiff is the line contended for by the latter. In other words, the entire controversy turns upon the location of the line between the two tracts. The evidence in regard thereto was conflicting. The jury returned a verdict in favor of the defendants, pursuant to which the court entered the judgment under review.

[1, 2] 1. As a part of his case, the plaintiff introduced proof showing that before he purchased the land described in the declaration his grantor procured a survey thereof with notice to all adjoining landowners, including Burrell Bassett, under whom the defendants claim; that Bassett assisted in making the survey; and that he and those claiming under him had apparently acquiesced in the same from the date of the survey in 1905 until about the year 1916, when the defendants claimed to have found from an examination of the records in the clerk’s office that the survey was not correct. The defendants, as a part of their evidence, then introduced certain witnesses whose testimony tended to show that the location of the line, as indicated by the survey in 1905, was not correct and that the true location was as now contended for by them. The plaintiff objected to the introduction of all such testimony “upon the ground that Burrell Bassell, under whom the defendants claimed, was present and had acquiesced in the line established by said survey, and that, therefore, the defendants were estopped from denyihg the correctness of said line.” The trial court overruled this objection, and its action in doing so is the ground of the first assignment of error.

*318It is true that Burrell Bassell was present as a participant when the line was surveyed in 1905,- and did not then offer any objection to the result, but he subsequently told his wife, who is now one of the defendants, that he was not satisfied and “was going to the courthouse and get it straight/' Soon after the survey he became and continued ill, and died in 1910 without having given the matter fur-r '.her attention. There is no evidence to show that the plain-1iff even knew that a survey was to be mad?. A plat thereof was subsequently referred to as a part of the description in his deed; but it nowhere appears that he knew there had been a dispute about the line or that he knew of or was in any way influenced by Bassett’s connection therewith. The case, therefore, does not fall within the influence of the doctrine of estoppel; and, no claim of. title by adverse possession being involved, it necessarily follows that the objection in question was properly overruled. It could only have been sustained upon the theory that the establishment of the line by the survey in 1905 had the legal effect of passing title. The law as established in this State is to the contrary. The latest case involving this question is Cox v. Houseman, 124 Va. 159, 97 S. E. 778, in which this court said: “Acquiescence and admissions as to boundaries may become very proper and very important evidence in determining where the true boundaries are, and such acquiescence and admissions may exist or be made under circumstances which will estop a landowner from denying them; but they are not in themselves independent source of title. ‘No mere parol agreement to establish a boundary and thus exclude from the operation of a deed land embraced therein can divest, change or affect the legal rights of the parties, growing out of the deed itself.’ McMurray v. Dixon, 105 Va. 605, 611, 54 S. E. 481, 483, and cases there cited.”

[3] The further objection that the evidence in question came from witnesses who did not possess the qualifications necessary to render them competent to testify on the sub-*319jeet was not made in the court below, and, upon familiar principles, cannot be successfully raised for the first time here.

[4] 2. At the trial the plaintiff asked for three instructions and the defendant for two, all of which were given, and the giving of the latter is assigned as error. The instructions in question told the jury (1) that in order to find for the plaintiff they must find title in him, and (2) that the plaintiff must rely on his own title, and not on any defects in the defendant’s title.

It was admitted in open court that the parties claimed under a common source, and that the plaintiff had a perfect title to the land as described in the declaration. These instructions were, therefore, wholly unnecessary and unimportant, and might very properly have been rejected. It is obvious, however, that they could not have prejudiced the plaintiff. They simply called to the attention of the jury certain essentials of the plaintiff’s right to recover which were conceded to exist; they were not in any way in conflict with the instructions given for the plaintiff; and they cannot, in any reasonable view of the case, be regarded as having had a tendency to mislead the jury.

[5] 3. The third and last assignment rests upon the action of the court in overruling a motion to set aside the verdict. The grounds of the motion were that the court erred in its ruling upon certain evidence and instructions, and, further, that the verdict was contrary to the law and the evidence. All of these points have been passed upon in connection with the other assignments, the first two specifically, and the third by necessary implication. It may be conceded that the preponderance of the evidence as set forth in the record before us appears to have favored the plaintiff, but there was evidence tending materially to support the defendant’s theory, and the verdict of the jury is conclusive .upon us. The judgment, therefore, must be affirmed.

Affirmed.