لِأَحَدٍ

لِأَحَدٍ is a phrase (شِبْهُ الجُمْلَةِ) a compound consisting of a particle and a genitive noun

PhraseParticle / NounNoun Particle
شِبْهُ الجُمْلَةِجَارٌ وَمَجْرُوْرٌاسْمٌ مَجْرُوْرٌحَرْفُ جَرٍّ
PhraseCompoundGenitive NounParticle of pulling down/preposition
  
to anyoneلِأَحَدٍ=أَحَدٍ+لِ
towards anyoneanyonetowards
Surah/Below are the 2 verses in the holy Quran containing the phraseلِأَحَدٍ
Verse
38-35
92-19and look not to anyone with blessings amongst him for rewardوَمَا لِأَحَدٍ عِنْدَهُ مِنْ نِّعْمَةٍ تُجْزَى