The Quran root ر ه ب r-h-b

يَا بَنِي إِسْرَائِيلَ اذْكُرُوا نِعْمَتِيَ الَّتِي أَنْعَمْتُ عَلَيْكُمْ وَأَوْفُوا بِعَهْدِي أُوفِ بِعَهْدِكُمْ وَإِيَّايَ فَارْهَبُونِ ٤٠

فَارْهَبُونِ fa-ir'habūni · fear [Me]

O Children of Israel, remember My favor which I have bestowed upon you and fulfill My covenant [upon you] that I will fulfill your covenant [from Me], and be afraid of [only] Me. (Surah Al-Baqarah, 2:40)

وَلَمَّا سَكَتَ عَن مُّوسَى الْغَضَبُ أَخَذَ الْأَلْوَاحَ وَفِي نُسْخَتِهَا هُدًى وَرَحْمَةٌ لِّلَّذِينَ هُمْ لِرَبِّهِمْ يَرْهَبُونَ ١٥٤

يَرْهَبُونَ yarhabūna · (are) fearful

And when the anger subsided in Moses, he took up the tablets; and in their inscription was guidance and mercy for those who are fearful of their Lord. (Surah Al-A'raf, 7:154)

لَتَجِدَنَّ أَشَدَّ النَّاسِ عَدَاوَةً لِّلَّذِينَ آمَنُوا الْيَهُودَ وَالَّذِينَ أَشْرَكُوا وَلَتَجِدَنَّ أَقْرَبَهُم مَّوَدَّةً لِّلَّذِينَ آمَنُوا الَّذِينَ قَالُوا إِنَّا نَصَارَىٰ ذَٰلِكَ بِأَنَّ مِنْهُمْ قِسِّيسِينَ وَرُهْبَانًا وَأَنَّهُمْ لَا يَسْتَكْبِرُونَ ٨٢

وَرُهْبَانًا waruh'bānan · and monks

You will surely find the most intense of the people in animosity toward the believers [to be] the Jews and those who associate others with Allāh; and you will find the nearest of them in affection to the believers those who say, "We are Christians." That is because among them are priests and monks and because they are not arrogant. (Surah Al-Ma'idah, 5:82)

قَالَ أَلْقُوا فَلَمَّا أَلْقَوْا سَحَرُوا أَعْيُنَ النَّاسِ وَاسْتَرْهَبُوهُمْ وَجَاءُوا بِسِحْرٍ عَظِيمٍ ١١٦

وَاسْتَرْهَبُوهُمْ wa-is'tarhabūhum · and terrified them

He said, "Throw," and when they threw, they bewitched the eyes of the people and struck terror into them, and they presented a great [feat of] magic. (Surah Al-A'raf, 7:116)

وَأَعِدُّوا لَهُم مَّا اسْتَطَعْتُم مِّن قُوَّةٍ وَمِن رِّبَاطِ الْخَيْلِ تُرْهِبُونَ بِهِ عَدُوَّ اللَّهِ وَعَدُوَّكُمْ وَآخَرِينَ مِن دُونِهِمْ لَا تَعْلَمُونَهُمُ اللَّهُ يَعْلَمُهُمْ وَمَا تُنفِقُوا مِن شَيْءٍ فِي سَبِيلِ اللَّهِ يُوَفَّ إِلَيْكُمْ وَأَنتُمْ لَا تُظْلَمُونَ ٦٠

تُرْهِبُونَ tur'hibūna · (to) terrify

And prepare against them whatever you are able of power and of steeds of war by which you may terrify the enemy of Allāh and your enemy and others besides them whom you do not know [but] whom Allāh knows. And whatever you spend in the cause of Allāh will be fully repaid to you, and you will not be wronged. (Surah Al-Anfal, 8:60)

فَاسْتَجَبْنَا لَهُ وَوَهَبْنَا لَهُ يَحْيَىٰ وَأَصْلَحْنَا لَهُ زَوْجَهُ إِنَّهُمْ كَانُوا يُسَارِعُونَ فِي الْخَيْرَاتِ وَيَدْعُونَنَا رَغَبًا وَرَهَبًا وَكَانُوا لَنَا خَاشِعِينَ ٩٠

وَرَهَبًا warahaban · and fear

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. (Surah Al-Anbya, 21:90)