The root ل د ن (l-d-n) in the Quran

رَبَّنَا لَا تُزِغْ قُلُوبَنَا بَعْدَ إِذْ هَدَيْتَنَا وَهَبْ لَنَا مِن لَّدُنكَ رَحْمَةً إِنَّكَ أَنتَ ٱلْوَهَّابُ ۝٨

[Who say], "Our Lord, let not our hearts deviate after You have guided us and grant us from Yourself mercy. Indeed, You are the Bestower.

هُنَالِكَ دَعَا زَكَرِيَّا رَبَّهُۥ قَالَ رَبِّ هَبْ لِى مِن لَّدُنكَ ذُرِّيَّةً طَيِّبَةً إِنَّكَ سَمِيعُ ٱلدُّعَآءِ ۝٣٨

At that, Zechariah called upon his Lord, saying, "My Lord, grant me from Yourself a good offspring. Indeed, You are the Hearer of supplication."

إِنَّ ٱللَّهَ لَا يَظْلِمُ مِثْقَالَ ذَرَّةٍ وَإِن تَكُ حَسَنَةً يُضَٰعِفْهَا وَيُؤْتِ مِن لَّدُنْهُ أَجْرًا عَظِيمًا ۝٤٠

Indeed, Allāh does not do injustice, [even] as much as an atom's weight; while if there is a good deed, He multiplies it and gives from Himself a great reward.

وَإِذًا لَّـَٔاتَيْنَٰهُم مِّن لَّدُنَّآ أَجْرًا عَظِيمًا ۝٦٧

And then We would have given them from Us a great reward.

وَمَا لَكُمْ لَا تُقَٰتِلُونَ فِى سَبِيلِ ٱللَّهِ وَٱلْمُسْتَضْعَفِينَ مِنَ ٱلرِّجَالِ وَٱلنِّسَآءِ وَٱلْوِلْدَٰنِ ٱلَّذِينَ يَقُولُونَ رَبَّنَآ أَخْرِجْنَا مِنْ هَٰذِهِ ٱلْقَرْيَةِ ٱلظَّالِمِ أَهْلُهَا وَٱجْعَل لَّنَا مِن لَّدُنكَ وَلِيًّا وَٱجْعَل لَّنَا مِن لَّدُنكَ نَصِيرًا ۝٧٥

And what is [the matter] with you that you fight not in the cause of Allāh and [for] the oppressed among men, women and children who say, "Our Lord, take us out of this city of oppressive people and appoint for us from Yourself a protector and appoint for us from Yourself a helper"?

الٓر كِتَٰبٌ أُحْكِمَتْ ءَايَٰتُهُۥ ثُمَّ فُصِّلَتْ مِن لَّدُنْ حَكِيمٍ خَبِيرٍ ۝١

Alif, Lām, Rā. [This is] a Book whose verses are perfected and then presented in detail from [one who is] Wise and Aware

وَقُل رَّبِّ أَدْخِلْنِى مُدْخَلَ صِدْقٍ وَأَخْرِجْنِى مُخْرَجَ صِدْقٍ وَٱجْعَل لِّى مِن لَّدُنكَ سُلْطَٰنًا نَّصِيرًا ۝٨٠

And say, "My Lord, cause me to enter a sound entrance and to exit a sound exit and grant me from Yourself a supporting authority."

قَيِّمًا لِّيُنذِرَ بَأْسًا شَدِيدًا مِّن لَّدُنْهُ وَيُبَشِّرَ ٱلْمُؤْمِنِينَ ٱلَّذِينَ يَعْمَلُونَ ٱلصَّٰلِحَٰتِ أَنَّ لَهُمْ أَجْرًا حَسَنًا ۝٢

[He has made it] straight, to warn of severe punishment from Him and to give good tidings to the believers who do righteous deeds that they will have a good reward [i.e., Paradise]

إِذْ أَوَى ٱلْفِتْيَةُ إِلَى ٱلْكَهْفِ فَقَالُوا۟ رَبَّنَآ ءَاتِنَا مِن لَّدُنكَ رَحْمَةً وَهَيِّئْ لَنَا مِنْ أَمْرِنَا رَشَدًا ۝١٠

[Mention] when the youths retreated to the cave and said, "Our Lord, grant us from Yourself mercy and prepare for us from our affair right guidance."

فَوَجَدَا عَبْدًا مِّنْ عِبَادِنَآ ءَاتَيْنَٰهُ رَحْمَةً مِّنْ عِندِنَا وَعَلَّمْنَٰهُ مِن لَّدُنَّا عِلْمًا ۝٦٥

And they found a servant from among Our servants [i.e., al-Khiḍr] to whom We had given mercy from Us and had taught him from Us a [certain] knowledge.

قَالَ إِن سَأَلْتُكَ عَن شَىْءٍۭ بَعْدَهَا فَلَا تُصَٰحِبْنِى قَدْ بَلَغْتَ مِن لَّدُنِّى عُذْرًا ۝٧٦

[Moses] said, "If I should ask you about anything after this, then do not keep me as a companion. You have obtained from me an excuse."

وَإِنِّى خِفْتُ ٱلْمَوَٰلِىَ مِن وَرَآءِى وَكَانَتِ ٱمْرَأَتِى عَاقِرًا فَهَبْ لِى مِن لَّدُنكَ وَلِيًّا ۝٥

And indeed, I fear the successors after me, and my wife has been barren, so give me from Yourself an heir

وَحَنَانًا مِّن لَّدُنَّا وَزَكَوٰةً وَكَانَ تَقِيًّا ۝١٣

And affection from Us and purity, and he was fearing of Allāh

كَذَٰلِكَ نَقُصُّ عَلَيْكَ مِنْ أَنۢبَآءِ مَا قَدْ سَبَقَ وَقَدْ ءَاتَيْنَٰكَ مِن لَّدُنَّا ذِكْرًا ۝٩٩

Thus, [O Muḥammad], We relate to you from the news of what has preceded. And We have certainly given you from Us a message [i.e., the Qur’ān].

لَوْ أَرَدْنَآ أَن نَّتَّخِذَ لَهْوًا لَّٱتَّخَذْنَٰهُ مِن لَّدُنَّآ إِن كُنَّا فَٰعِلِينَ ۝١٧

Had We intended to take a diversion, We could have taken it from [what is] with Us - if [indeed] We were to do so.

وَإِنَّكَ لَتُلَقَّى ٱلْقُرْءَانَ مِن لَّدُنْ حَكِيمٍ عَلِيمٍ ۝٦

And indeed, [O Muḥammad], you receive the Qur’ān from one Wise and Knowing.

وَقَالُوٓا۟ إِن نَّتَّبِعِ ٱلْهُدَىٰ مَعَكَ نُتَخَطَّفْ مِنْ أَرْضِنَآ أَوَلَمْ نُمَكِّن لَّهُمْ حَرَمًا ءَامِنًا يُجْبَىٰٓ إِلَيْهِ ثَمَرَٰتُ كُلِّ شَىْءٍ رِّزْقًا مِّن لَّدُنَّا وَلَٰكِنَّ أَكْثَرَهُمْ لَا يَعْلَمُونَ ۝٥٧

And they [i.e., the Quraysh] say, "If we were to follow the guidance with you, we would be swept from our land." Have We not established for them a safe sanctuary to which are brought the fruits of all things as provision from Us? But most of them do not know.