The verse that Allah reminds us of the Prophet Muhammad SAW.
لَقَدْ كَانَ لَكُمْ فِي رَسُولِ اللَّهِ أُسْوَةٌ حَسَنَةٌ لِمَنْ كَانَ يَرْجُو اللَّهَ وَالْيَوْمَ الْآخِرَ وَذَكَرَ اللَّهَ كَثِيرًا
There has certainly been for you in the Messenger of Allah an excellent pattern for anyone whose hope is in Allah and the Last Day and [who] remembers Allah often.
Muslim Pro - Quote from the Holy Qur'an: Al-Ahzaab (33:21) - http://www.muslimpro.com
He is our role model. Love Rasulallah therefore we follow him in whatever ways. His word and behaviour is a guide for the 'abidin.