The root ر غ ب (r-gh-b) in the Quran

وَمَن يَرْغَبُ عَن مِّلَّةِ إِبْرَٰهِـۧمَ إِلَّا مَن سَفِهَ نَفْسَهُۥ وَلَقَدِ ٱصْطَفَيْنَٰهُ فِى ٱلدُّنْيَا وَإِنَّهُۥ فِى ٱلْـَٔاخِرَةِ لَمِنَ ٱلصَّٰلِحِينَ ۝١٣٠

And who would be averse to the religion of Abraham except one who makes a fool of himself. And We had chosen him in this world, and indeed he, in the Hereafter, will be among the righteous.

وَيَسْتَفْتُونَكَ فِى ٱلنِّسَآءِ قُلِ ٱللَّهُ يُفْتِيكُمْ فِيهِنَّ وَمَا يُتْلَىٰ عَلَيْكُمْ فِى ٱلْكِتَٰبِ فِى يَتَٰمَى ٱلنِّسَآءِ ٱلَّٰتِى لَا تُؤْتُونَهُنَّ مَا كُتِبَ لَهُنَّ وَتَرْغَبُونَ أَن تَنكِحُوهُنَّ وَٱلْمُسْتَضْعَفِينَ مِنَ ٱلْوِلْدَٰنِ وَأَن تَقُومُوا۟ لِلْيَتَٰمَىٰ بِٱلْقِسْطِ وَمَا تَفْعَلُوا۟ مِنْ خَيْرٍ فَإِنَّ ٱللَّهَ كَانَ بِهِۦ عَلِيمًا ۝١٢٧

And they request from you, [O Muḥammad], a [legal] ruling concerning women. Say, "Allāh gives you a ruling about them and [about] what has been recited to you in the Book concerning the orphan girls to whom you do not give what is decreed for them - and [yet] you desire to marry them - and concerning the oppressed among children and that you maintain for orphans [their rights] in justice." And whatever you do of good - indeed, Allāh is ever Knowing of it.

وَلَوْ أَنَّهُمْ رَضُوا۟ مَآ ءَاتَىٰهُمُ ٱللَّهُ وَرَسُولُهُۥ وَقَالُوا۟ حَسْبُنَا ٱللَّهُ سَيُؤْتِينَا ٱللَّهُ مِن فَضْلِهِۦ وَرَسُولُهُۥٓ إِنَّآ إِلَى ٱللَّهِ رَٰغِبُونَ ۝٥٩

If only they had been satisfied with what Allāh and His Messenger gave them and said, "Sufficient for us is Allāh; Allāh will give us of His bounty, and [so will] His Messenger; indeed, we are desirous toward Allāh," [it would have been better for them].

مَا كَانَ لِأَهْلِ ٱلْمَدِينَةِ وَمَنْ حَوْلَهُم مِّنَ ٱلْأَعْرَابِ أَن يَتَخَلَّفُوا۟ عَن رَّسُولِ ٱللَّهِ وَلَا يَرْغَبُوا۟ بِأَنفُسِهِمْ عَن نَّفْسِهِۦ ذَٰلِكَ بِأَنَّهُمْ لَا يُصِيبُهُمْ ظَمَأٌ وَلَا نَصَبٌ وَلَا مَخْمَصَةٌ فِى سَبِيلِ ٱللَّهِ وَلَا يَطَـُٔونَ مَوْطِئًا يَغِيظُ ٱلْكُفَّارَ وَلَا يَنَالُونَ مِنْ عَدُوٍّ نَّيْلًا إِلَّا كُتِبَ لَهُم بِهِۦ عَمَلٌ صَٰلِحٌ إِنَّ ٱللَّهَ لَا يُضِيعُ أَجْرَ ٱلْمُحْسِنِينَ ۝١٢٠

It was not [proper] for the people of Madīnah and those surrounding them of the bedouins that they remain behind after [the departure of] the Messenger of Allāh or that they prefer themselves over his self. That is because they are not afflicted by thirst or fatigue or hunger in the cause of Allāh, nor do they tread on any ground that enrages the disbelievers, nor do they inflict upon an enemy any infliction but that it is registered for them as a righteous deed. Indeed, Allāh does not allow to be lost the reward of the doers of good.

قَالَ أَرَاغِبٌ أَنتَ عَنْ ءَالِهَتِى يَٰٓإِبْرَٰهِيمُ لَئِن لَّمْ تَنتَهِ لَأَرْجُمَنَّكَ وَٱهْجُرْنِى مَلِيًّا ۝٤٦

[His father] said, "Have you no desire for my gods, O Abraham? If you do not desist, I will surely stone you, so avoid me a prolonged time."

فَٱسْتَجَبْنَا لَهُۥ وَوَهَبْنَا لَهُۥ يَحْيَىٰ وَأَصْلَحْنَا لَهُۥ زَوْجَهُۥٓ إِنَّهُمْ كَانُوا۟ يُسَٰرِعُونَ فِى ٱلْخَيْرَٰتِ وَيَدْعُونَنَا رَغَبًا وَرَهَبًا وَكَانُوا۟ لَنَا خَٰشِعِينَ ۝٩٠

So We responded to him, and We gave to him John, and amended for him his wife. Indeed, they used to hasten to good deeds and supplicate Us in hope and fear, and they were to Us humbly submissive.

عَسَىٰ رَبُّنَآ أَن يُبْدِلَنَا خَيْرًا مِّنْهَآ إِنَّآ إِلَىٰ رَبِّنَا رَٰغِبُونَ ۝٣٢

Perhaps our Lord will substitute for us [one] better than it. Indeed, we are toward our Lord desirous."

وَإِلَىٰ رَبِّكَ فَٱرْغَب ۝٨

And to your Lord direct [your] longing.