• إِبْكَٰر
• بِكْر
• بُكْرَة

Appears 12 times in the Quran.

1. 2:68 قَالُوا۟ ٱدْعُ لَنَا رَبَّكَ يُبَيِّن لَّنَا مَا هِىَ قَالَ إِنَّهُۥ يَقُولُ إِنَّهَا بَقَرَةٌ لَّا فَارِضٌ وَلَا بِكْرٌ عَوَانٌۢ بَيْنَ ذَٰلِكَ فَٱفْعَلُوا۟ مَا تُؤْمَرُونَ

   They said: Call on your Lord for our sake to make it plain to us what she is. Musa said: He says, Surely she is a cow neither advanced in age nor too young, of middle age between that (and this); do therefore what you are commanded.
   

2. 3:41 قَالَ رَبِّ ٱجْعَل لِّىٓ ءَايَةً قَالَ ءَايَتُكَ أَلَّا تُكَلِّمَ ٱلنَّاسَ ثَلَٰثَةَ أَيَّامٍ إِلَّا رَمْزًا وَٱذْكُر رَّبَّكَ كَثِيرًا وَسَبِّحْ بِٱلْعَشِىِّ وَٱلْإِبْكَٰرِ

   He said: My Lord! appoint a sign for me. Said He: Your sign is that you should not speak to men for three days except by signs; and remember your Lord much and glorify Him in the evening and the morning.
   

3. 19:11 فَخَرَجَ عَلَىٰ قَوْمِهِۦ مِنَ ٱلْمِحْرَابِ فَأَوْحَىٰٓ إِلَيْهِمْ أَن سَبِّحُوا۟ بُكْرَةً وَعَشِيًّا

   So he went forth to his people from his place of worship, then he made known to them that they should glorify (Allah) morning and evening.
   

4. 19:62 لَّا يَسْمَعُونَ فِيهَا لَغْوًا إِلَّا سَلَٰمًا وَلَهُمْ رِزْقُهُمْ فِيهَا بُكْرَةً وَعَشِيًّا

   They shall not hear therein any vain discourse, but only: Peace, and they shall have their sustenance therein morning and evening.
   

5. 25:5 وَقَالُوٓا۟ أَسَٰطِيرُ ٱلْأَوَّلِينَ ٱكْتَتَبَهَا فَهِىَ تُمْلَىٰ عَلَيْهِ بُكْرَةً وَأَصِيلًا

   And they say: The stories of the ancients-- he has got them written-- so these are read out to him morning and evening.
   

6. 33:42 وَسَبِّحُوهُ بُكْرَةً وَأَصِيلًا

   And glorify Him morning and evening.
   

7. 40:55 فَٱصْبِرْ إِنَّ وَعْدَ ٱللَّهِ حَقٌّ وَٱسْتَغْفِرْ لِذَنۢبِكَ وَسَبِّحْ بِحَمْدِ رَبِّكَ بِٱلْعَشِىِّ وَٱلْإِبْكَٰرِ

   Therefore be patient; surely the promise of Allah is true; and ask protection for your fault and sing the praise of your Lord in the evening and the morning.
   

8. 48:9 لِّتُؤْمِنُوا۟ بِٱللَّهِ وَرَسُولِهِۦ وَتُعَزِّرُوهُ وَتُوَقِّرُوهُ وَتُسَبِّحُوهُ بُكْرَةً وَأَصِيلًا

   That you may believe in Allah and His Messenger and may aid him and revere him; and (that) you may declare His glory, morning and evening.
   

9. 54:38 وَلَقَدْ صَبَّحَهُم بُكْرَةً عَذَابٌ مُّسْتَقِرٌّ

   And certainly a lasting chastisement overtook them in the morning.
   

10. 56:36 فَجَعَلْنَٰهُنَّ أَبْكَارًا

    Then We have made them virgins,
    

11. 66:5 عَسَىٰ رَبُّهُۥٓ إِن طَلَّقَكُنَّ أَن يُبْدِلَهُۥٓ أَزْوَٰجًا خَيْرًا مِّنكُنَّ مُسْلِمَٰتٍ مُّؤْمِنَٰتٍ قَٰنِتَٰتٍ تَٰٓئِبَٰتٍ عَٰبِدَٰتٍ سَٰٓئِحَٰتٍ ثَيِّبَٰتٍ وَأَبْكَارًا

    Maybe, his Lord, if he divorce you, will give him in your place wives better than you, submissive, faithful, obedient, penitent, adorers, fasters, widows and virgins.
    

12. 76:25 وَٱذْكُرِ ٱسْمَ رَبِّكَ بُكْرَةً وَأَصِيلًا

    And glorify the name of your Lord morning and evening.