Benefits of the Hadith: The one who recites the talbiyah is not rebuked, and the one who recites the takbir is not rebuked.

The Shaykh : In this is evidence that the Companions (may Allah be pleased with them) did not agree to recite the takbir or the talbiyah; rather, some of them recited the talbiyah and some recited the takbir, and no one rebuked another, because they are all days of dhikr (remembrance of Allah). So the one reciting the talbiyah is upon good, and the one reciting the takbir is upon good.
In this is also evidence that the actions of the Companions (may Allah be pleased with them) are a proof when they were with the Prophet (peace and blessings be upon him), or in his time, even if they were not with him.