لَهُ

لَهُ is a phrase (شِبْهُ الجُمْلَةِ) consisting of a particle of pulling down and a genitive noun

PhraseParticle / NounNoun Particle
شِبْهُ الجُمْلَةِجَارٌ وَمَجْرُوْرٌاسْمٌ مَجْرُوْرٌحَرْفُ جَرٍّ
PhraseCompoundGenitive NounParticle of pulling down
  
for himلَهُ=هُ+لَ
for himhimfor/belongs to
Surah/Below are verses in the holy Quran containing the compoundلَهُ
Verse
and that day Hell will be brought nearوَجِاْئَ يَوْمَئِذٍ بِجَهَنَّمَ
89-23on that day man will remember, but how will that remembrance avail himيَوْمَئِذٍ يَتَذَكَّرُ الإِنْسَانُ وَأَنَّى لَهُ الذِّكْرَى
And not were they commanded except to worship Allah (SWT) being sincere to Himوَمَآ أُمِرُوْا إِلَّا لِيَعْبُدُوْا اللهَ مُخْلِصِيْنَ لَهُ
the upright religion and to establish the prayerالدِّيْنَ حُنَفَآءَ وَيُقِيْمُوْا الصَّلَاةَ
98-5and to give the charity (obligatory tax) and that is the correct religionوَيُؤْتُوْا الزَّكَاةَ وَذَلِكَ دِيْنُ القَيِّمَةِ