For Whom is the Tuba in the hadith 'Tuba for the Strangers'

We will repeat so that we comprehend and understand for who is this tuba (glad tidings/paradise). The Prophet ﷺ said in another hadith: They (the Companions) asked him: Who are the strangers?, he ﷺ said: "They are those who rectify what people have corrupted from my sunnah, after me." He ﷺ said: "They are those who rectify what people have corrupted from my sunnah, after me." In another hadith, he ﷺ said: "They are a small number of righteous people among a large number of people. Those who disobey them are more than those who obey them." That's why, it is upon those who are keen/determined, to be from the strangers for whom is tuba and beautiful place of (final) return, that they be patient upon confronting the mistakes and living amongst people who are not pleased with reviving the sunnah and making bid'ahs perish.