OPINION OF THE COURT

On February 28, 1975, a jury convicted appellant of robbery and murder of the second degree. Appellant’s motion to suppress the statement here challenged was denied. Appellant was sentenced to life imprisonment on the conviction for murder of the second degree and to a concurrent term of ten to twenty years on the robbery conviction after denial of post-trial motions. A timely appeal to this Court from the judgment of sentence on the murder conviction followed.1 The judgment of sentence on the robbery conviction was appealed to the Superior Court and thereafter ordered consolidated with the appeal before this Court.

Appellant’s sole contention is that the statement obtained from appellant approximately nine hours after his arrest on May 24, 1974, should be suppressed because appellant was not rewarned of his Miranda rights2 before renewal of his *310interrogation.3 We conclude that admission of the challenged statement did not prejudice appellant and therefore affirm the judgments of sentence.

The challenged statement was given by appellant to a Detective Thornhill and consisted of non-inculpatory answers to four questions.4 Appellant does not challenge an earlier 10-page statement which he made to a Detective Kelly. Over defense objections, the Commonwealth used the challenged statement to cross-examine appellant at trial. Detective Thornhill also testified to the four questions and answers on rebuttal.

Nothing in the challenged statement contradicted appellant’s defense that he participated under duress in the crimes charged. Every material fact in the challenged statement had been admitted by appellant on direct examination before the challenged statement was introduced. Because the challenged statement was first used during cross-examination of appellant and was again introduced on rebuttal by the Commonwealth, it cannot be said that the statement impelled appellant’s testimony at trial. See Harrison v. United States, 392 U.S. 219, 88 S.Ct. 2008, 20 L.Ed.2d 1047 (1968); Commonwealth v. Hart, 471 Pa. 271, 370 A.2d 298 (1977) (dissenting opinions of Roberts, J. and Nix, J.); *311Commonwealth v. Saunders, 459 Pa. 677, 331 A.2d 193 (1975) (dissenting opinion of Nix, J., joined by Roberts, J.). Appellant did not deny the essential facts contained in his earlier unchallenged statement or the contents of his answers in the challenged statement or the fact that he spoke with Detective Thornhill. The challenged statement neither impeached appellant nor contributed materially to the Commonwealth’s case. Thus, we find no grounds for reversal since we cannot conclude that appellant was prejudiced by use of the challenged statement.

Judgments of sentence affirmed.

concurring.

I concur in the result reached by the majority; however, I cannot join in its rationale.

In Commonwealth v. Cummings, 466 Pa. 332, 353 A.2d 381 (Filed March 17, 1976), the court stated:

“. . . This court has consistently held that when a defendant takes the stand and reiterates the factual narrative contained in a confession claimed to be invalid— whether for constitutional infirmities or because of violation of Rule 130, Pa.R.Crim.P. 19 P.S. (1975 Pamphlet)— the admission into evidence of the alleged illegal formal confession, if error at all, is harmless error beyond a reasonable doubt. See Commonwealth v. Saunders, 459 Pa. 677, 331 A.2d 193 (1975); Commonwealth v. Brittain, 455 Pa. 562, 317 A.2d 219 (1974).”

See also Commonwealth v. Hart, 471 Pa. 271, 370 A.2d 298 (1977). As the majority points out:

“. . . Every material fact in the challenged statement had been admitted by appellant on direct examina*312tion before the challenged statement was introduced.

I would affirm the judgment of sentence.