I heard the Prophet ﷺ say on the day of the Conquest of Mecca: No Quraishite will be killed hound hand and foot from this day until the Day of judgment. (Using translation from Muslim 1782a)
سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ يَوْمَ فَتْحِ مَكَّةَ «لَا تُغْزَى بَعْدَ هَذَا الْيَوْمِ إِلَى يَوْمِ الْقِيَامَةِ»