Not the hair itself, but what it stood for, that is, Samson’s special relationship with Jehovah as a Nazirite, was the source of his strength. Hence, the term “Judas kiss ” means“ an act of betrayal. ”
لَمْ يَكُنْ شَعْرُ شَمْشُونَ بِحَدِّ ذَاتِهِ مَصْدَرَ قُوَّتِهِ ،‏ بَلْ مَثَّلَ عَلَاقَتَهُ ٱلْخُصُوصِيَّةَ بِٱللهِ كَنَذِيرٍ .‏