The Quraysh wanted mount Ṣafā to be turned into gold as a miracle by the Prophet ﷺ chose mercy for them
The Quraysh said to the Prophet ﷺ: Call upon your Lord to turn the mount of Ṣafā into gold for us and we will believe in you.” He said, “And you will do so?” They said: Yes. He supplicated and Jibrīl came to him and he said, "Your Lord sends peace upon you and says that if you so wish, I will turn the mount of Ṣafā into gold for them, but whoever among them disbelieves after that will be punished with a great punishment like no one else in the worlds; but if you so wish, the door of repentance and Mercy will be opened for them." He said, “Rather, ˹I chose˺ the door of repentance and Mercy.”
قَالَتْ قُرَيْشٌ لِلنَّبِيِّ ﷺ: ادْعُ لَنَا رَبَّكَ أَنْ يَجْعَلَ لَنَا الصَّفَا ذَهَبًا وَنُؤْمِنُ بِكَ۔ قَالَ: «وَتَفْعَلُونَ؟» قَالُوا: نَعَمْ۔ قَالَ فَدَعَا فَأَتَاهُ جِبْرِيلُ فَقَالَ: إِنَّ رَبَّكَ يَقْرَأُ عَلَيْكَ السَّلامَ، وَيَقُولُ إِنْ شِئْتَ أَصْبَحَ لَهُمُ الصَّفَا ذَهَبًا فَمَنْ كَفَرَ بَعْدَ ذَلِكَ مِنْهُمْ عَذَّبْتُهُ عَذَابًا لَا أُعَذِّبُهُ أَحَدًا مِنَ العَالَمِينَ، وَإِنْ شِئْتَ فَتَحْتُ لَهُمْ بَابَ التَّوْبَةِ وَالرَّحْمَةِ۔ قَالَ: «بَلْ بَابُ التَّوْبَةِ وَالرَّحْمَةِ۔»