Quran Dictionary - د ب ر - The Quranic Arabic Corpus
The triliteral root dāl bā rā (د ب ر) occurs 44 times in the Quran, in eight derived forms: four times as the form II verb yudabbiru (يُدَبِّرُ) four times as the form IV verb adbara (أَدْبَرَ) four times as the form V verb yatadabbaru (يَتَدَبَّرُ) four times as the noun dābir (دَابِر)