بِهِم

بِهِم is a phrase (شِبْهُ الجُمْلَةِ), a compound consisting of a particle of pulling down (preposition) and a genitive noun

PhraseParticle / NounNoun Particle
شِبْهُ الجُمْلَةِجَارٌ وَمَجْرُوْرٌاسْمٌ مَجْرُوْرٌحَرْفُ جَرٍّ
PhraseCompoundGenitive NounParticle of pulling down
  
by themبِهِم=هِم+بِ
with themthemin / with / by
Surah/Below are the ? verses in the holy Quran containing the compoundبِهِم
Verse
1
1
100-11Truly, that day, their Lord will be well acquainted with themإِنَّ رَبَّهُمْ بِهِمْ يَوْمَئِذٍ لَّخَبِيْرٌ