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۔»  

[Machine] The Quraysh asked the Prophet ﷺ to pray for them that Safa be turned into gold and they would believe in him. He asked them, "Are you sure?" They replied, "Yes." So he prayed, and Jibril (AS) came to him and said, "Allah, the Blessed and Exalted, sends His greetings upon you and says, 'If you wish, I can turn Safa into gold. But whoever disbelieves after that, I will punish them with a punishment that I do not inflict upon anyone in the worlds. And if you wish, I can open the gate of repentance and mercy for them.'" The Prophet ﷺ replied, "Rather, it is the gate of repentance and mercy."  

قُرَيْشٌ لِلنَّبِيِّ ﷺ ادْعُ لَنَا أَنْ يَجْعَلَ لَنَا الصَّفَا ذَهَبًا وَنُؤْمِنُ بِكَ قَالَ «أَتَفْعَلُونَ؟» قَالُوا نَعَمْ فَدَعَا فَأَتَاهُ جِبْرِيلُ عَلَيْهِ السَّلَامُ فَقَالَ إِنَّ اللَّهَ تَبَارَكَ وَتَعَالَى يَقْرَأُ عَلَيْكَ السَّلَامَ وَيَقُولُ إِنْ شِئْتَ أَصْبَحَ الصَّفَا ذَهَبًا فَمَنْ كَفَرَ بَعْدَ ذَلِكَ عَذَّبْتُهُ عَذَابًا لَا أُعَذِّبُهُ أَحَدًا مِنَ الْعَالَمِينَ وَإِنْ شِئْتَ فَتَحْتُ لَهُمْ بَابَ التَّوْبَةِ وَالرَّحْمَةِ قَالَ «بَلْ بَابُ التَّوْبَةِ وَالرَّحْمَةِ»  

[Machine] Translation: "Quraysh people said to the Prophet ﷺ , 'Call upon your Lord to make Safa a gold for us, and we will believe in you.' The Prophet replied, 'Will you really do that?' They said, 'Yes.' So he supplicated, and then Gabriel came to him and said, 'Verily, Allah sends His greetings upon you and says, "If you wish, I can make Safa turn into gold, but whoever disbelieves after that, I will punish him with a punishment that I do not inflict upon anyone in the worlds. And if you wish, I can open for them the doors of repentance and mercy."' The Prophet said, 'Rather, it is the door of repentance and mercy.'"  

قُرَيْشٌ لِلنَّبِيِّ ﷺ ادْعُ رَبَّكَ أَنْ يَجْعَلَ لَنَا الصَّفَا ذَهَبًا وَنُؤْمِنُ بِكَ قَالَ «أَتَفْعَلُونَ؟» قَالُوا نَعَمْ فَدَعَا فَأَتَاهُ جِبْرِيلُ فَقَالَ إِنَّ اللَّهَ يَقْرَأُ عَلَيْكَ السَّلَامَ وَيَقُولُ إِنْ شِئْتَ أَصْبَحَ الصَّفَا ذَهَبًا فَمَنْ كَفَرَ بَعْدَ ذَلِكَ عَذَّبْتُهُ عَذَابًا لَا أُعَذِّبُهُ أَحَدًا مِنَ الْعَالَمِينَ وَإِنْ شِئْتَ فَتَحْتُ لَهُمْ أَبْوَابَ التَّوْبَةِ وَالرَّحْمَةِ قَالَ «بَلْ بَابُ التَّوْبَةِ وَالرَّحْمَةِ»  

[Machine] "Quraysh to the Prophet (pbuh): "Invoke Allah, your Lord, to make Safa into gold for us, and we will believe in you." The Prophet (pbuh) asked, "Will you really do so?" They replied, "Yes." So, he supplicated to Allah, and Jibril came to him and said, "Verily, your Lord greets you with peace and says, 'If you wish, I will make Safa into gold for them, and whoever among them disbelieves, I will punish them with a punishment that I will not inflict upon anyone from the worlds. And if you wish, I will open for them the doors of repentance and mercy.'" The Prophet (pbuh) said, "O Lord, the door of repentance and mercy.""  

قُرَيْشٌ لِلنَّبِيِّ ﷺ ادْعُ اللَّهَ رَبَّكَ أَنْ يَجْعَلَ لَنَا الصَّفَا ذَهَبًا وَنُؤْمِنَ بِكَ قَالَ «أَوَ تَفْعَلُونَ؟» قَالُوا نَعَمْ فَدَعَا اللَّهَ فَأَتَاهُ جِبْرِيلُ فَقَالَ إِنَّ رَبَّكَ يَقْرَأُ عَلَيْكَ السَّلَامَ وَيَقُولُ إِنْ شِئْتَ أَصْبَحَ لَهُمُ الصَّفَا ذَهَبًا فَمَنْ كَفَرَ مِنْهُمْ عَذَّبْتُهُ عَذَابًا لَا أُعَذِّبُهُ أَحَدًا مِنَ الْعَالَمِينَ وَإِنْ شِئْتَ فَتَحْتُ لَهُمْ أَبْوَابَ التَّوْبَةِ وَالرَّحْمَةِ؟ قَالَ «يَا رَبِّ بَابَ التَّوْبَةِ وَالرَّحْمَةَ»  

[Machine] The Quraysh said to the Prophet ﷺ , "Pray to your Lord to make Safa into gold for us. If He makes Safa into gold for us, we will follow you." So, he supplicated to his Lord, and Jibril ﷺ came to him and said, "Indeed, your Lord greets you with peace and says to you, 'If you wish, I will make Safa into gold for them. But whoever among them disbelieves, I will punish him with a punishment unlike any that I have inflicted upon anyone in the worlds. And if you wish, I will open for them the gate of repentance and mercy.'" The Prophet ﷺ said, "Rather, it is the gate of repentance and mercy."  

قُرَيْشٌ لِلنَّبِيِّ ﷺ ادْعُ لَنَا رَبَّكَ يَجْعَلْ لَنَا الصَّفَا ذَهَبًا فَإِنْ أَصْبَحَ لَنَا ذَهَبًا اتَّبَعْنَاكَ فَدَعَا رَبَّهُ ﷻ فَأَتَاهُ جِبْرِيلُ عَلَيْهِ السَّلَامُ فَقَالَ إِنَّ رَبَّكَ يُقْرِئُكَ السَّلَامَ وَيَقُولُ لَكَ إِنْ شِئْتَ أَصْبَحَ لَهُمُ الصَّفَا ذَهَبًا فَمَنْ كَفَرَ مِنْهُمْ عَذَّبْتُهُ عَذَابًا لَمْ أُعَذِّبْهُ أَحَدًا مِنَ الْعَالَمِينَ وَإِنْ شِئْتَ فَتَحْتُ لَهُمْ بَابَ التَّوْبَةِ وَالرَّحْمَةِ قَالَ بَلْ بَابُ التَّوْبَةِ وَالرَّحْمَةِ